DeWalt DW715 User manual

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®
DW715

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Copyright DEWALT
English 9
简体中文
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9
ENGLISH
MITRE SAW DW715
Congratulations!
You have chosen a DEWALT tool. Years of experience, thorough product
development and innovation make DEWALT one of the most reliable
partners for professional power tool users.
Technical data
DW715
573,1WtupnirewoP
503mmretemaidedalB
25.4mmerobedalB
nimdeepsedalb.xaM
-1
4,000
Max. cross-cut capacity 90° mm
441mm°54yticapacertim.xaM
99
190
72
133
72
134
72
190
47
mm°09tucfohtped.xaM
Max. depth of bevel cross-cut 45° mm
°05tfel)snoitisop.xam(ertiM
right
tfel)snoitisop.xam(leveB
right
0° mitre
Resulting width at max. height 85 mm mm
Resulting height at max. width 203 mm mm
45° mitre left
Resulting width at max. height 85 mm mm
Resulting height at max. width 142 mm mm
45° mitre right
Resulting width at max. height 85 mm mm
Resulting height at max. width 144 mm mm
45° bevel left
Resulting width at max. height 56 mm mm
Resulting height at max. width 203 mm mm
gkthgieW
The following symbols are used throughout this manual:
Denotes risk of personal injury, loss of life or damage to the
tool in case of non-observance of the instructions in this
manual.
Denotes risk of electric shock.
Safety instructions
When using stationary power tools, always observe the safety
regulations applicable in your country to reduce the risk of fire,
electric shock and personal injury.
Read all of this manual carefully before operating the tool.
Save this manual for future reference.
General
1 Keep work area clean
Cluttered areas and benches can cause accidents.
2 Consider work area environment
Do not expose the tool to rain. Do not use the tool in damp or wet
conditions. Keep the work area well lit (250 - 300 Lux). Do not use the
tool where there is a risk of causing fire or explosion, e.g. in the
presence of flammable liquids and gases.
3 Keep children away
Do not allow children, visitors or animals to come near the work area or
to touch the tool or the mains cable.
4 Dress properly
Do not wear loose clothing or jewellery, as these can be caught in
moving parts. Wear protective hair covering to keep long hair out of the
way. When working outdoors, preferably wear suitable gloves and
non-slip footwear.
5 Personal protection
Always use safety glasses. Use a face or dust mask whenever the
operations may produce dust or flying particles. If these particles might
be considerably hot, also wear a heat-resistant apron. Wear ear
protection at all times. Wear a safety helmet at all times.
6 Guard against electric shock
Prevent body contact with earthed or grounded surfaces (e.g. pipes,
radiators, cookers and refrigerators). When using the tool under
extreme conditions (e.g. high humidity, when metal swarf is being
produced, etc.), electric safety can be improved by inserting an
isolating transformer or a (FI) earth-leakage circuit-breaker.
7 Do not overreach
Keep proper footing and balance at all times.
8 Stay alert
Watch what you are doing. Use common sense. Do not operate the
tool when you are tired.
9 Secure workpiece
Use clamps or a vice to hold the workpiece. It is safer and it frees both
hands to operate the tool.
10 Connect dust extraction equipment
If devices are provided for the connection of dust extraction and
collection facilities, ensure that these are connected and properly used.
11 Remove adjusting keys and wrenches
Always check that adjusting keys and wrenches are removed from the
tool before operating the tool.
12 Extension cables
Before use, inspect the extension cable and replace if damaged.
When using the tool outdoors, only use extension cables intended for
outdoor use and marked accordingly.
13 Use appropriate tool
The intended use is described in this instruction manual. Do not force
small tools or attachments to do the job of a heavy-duty tool. The tool
will do the job better and safer at the rate for which it was intended.
Do not force the tool.
Warning! The use of any accessory or attachment or performance of
any operation with this tool other than those recommended in this
instruction manual may present a risk of personal injury.
14 Check for damaged parts
Before use, carefully check the tool and mains cable for damage.
Check for misalignment and seizure of moving parts, breakage of
parts, damage to guards and switches and any other conditions that
may affect its operation.
Ensure that the tool will operate properly and perform its intended
function. Do not use the tool if any part is damaged or defective.
Do not use the tool if the switch does not turn it on and off. Have any
damaged or defective parts replaced by an authorised DEWALT repair
agent. Never attempt any repairs yourself.
15 Unplug tool
Switch off and wait for the tool to come to a complete standstill before
leaving it unattended. Unplug the tool when not in use, before changing
any parts of the tools, accessories or attachments and before servicing.
16 Avoid unintentional starting
Be sure that the tool is switched off before plugging in.
17 Do not abuse cord
Never pull the cord to disconnect from the socket. Keep the cord away
from heat, oil and sharp edges.
50°
0-48°
0-3°
203
56
19.0

10
E N G L I S H
18 Store idle tools
When not in use, tools must be stored in a dry place and locked up
securely, out of reach of children.
19 Maintain tools with care
Keep the tools in good condition and clean for better and safer
performance. Follow the instructions for maintenance and changing
accessories. Keep all handles and switches dry, clean and free from oil
and grease.
20 Repairs
This tool is in accordance with the relevant safety regulations.
Have your tool repaired by an authorised DEWALT repair agent.
Repairs should only be carried out by qualified persons using original
spare parts; otherwise this may result in considerable danger to the
user.
Additional safety rules for mitre saws
• Make sure all locking knobs and clamp handles are tight before starting
any operation.
• Do not operate the machine without the guard in position, or if the
guard does not function or is not maintained properly.
• Never use your saw without the kerf plate.
• Never place either hand in the blade area when the saw is connected
to the electrical power source.
• Never attempt to stop a machine in motion rapidly by jamming a tool or
other means against the blade; serious accidents can be caused
unintentionally in this way.
• Before using any accessory consult the instruction manual.
The improper use of an accessory can cause damage.
• Select the correct blade for the material to be cut.
• Observe the maximum speed marked on the saw blade.
• Use a holder or wear gloves when handling a saw blade.
• Ensure that the saw blade is mounted correctly before use.
• Make sure that the blade rotates in the correct direction.
Keep the blade sharp.
• Do not use blades of larger or smaller diameter than recommended.
For the proper blade rating refer to the technical data. Use only the
blades specified in this manual, complying with EN 847-1.
• Consider applying specially designed noise-reduction blades.
• Do not use HSS blades.
• Do not use cracked or damaged saw blades.
• Do not use any abrasive discs.
• Raise the blade from the kerf in the workpiece prior to releasing the switch.
• Ensure that the arm is securely fixed when performing bevel cuts.
• Do not wedge anything against the fan to hold the motor shaft.
• The blade guard on your saw will automatically raise when the arm is
brought down; it will lower over the blade when the arm is raised.
The guard can be raised by hand when installing or removing saw
blades or for inspection of the saw. Never raise the blade guard
manually unless the saw is switched off.
• Keep the surrounding area of the machine well maintained and free of
loose materials, e.g. chips and cut-offs.
• Check periodically that the motor air slots are clean and free of chips.
• Replace the kerf plate when worn.
• Disconnect the machine from the mains before carrying out any
maintenance work or when changing the blade.
• Never perform any cleaning or maintenance work when the machine is
still running and the head is not in the rest position.
• When possible, always mount the machine to a bench.
• If you use a laser to indicate the cutting line, make sure that the laser is
of class 2 according to EN 60825-1:2001. Do not replace a laser diode
with a different type. If damaged, have the laser repaired by an authorised
repair agent.
• The front section of the guard is louvred for visibility while cutting.
Although the louvres dramatically reduce flying debris, there are
openings in the guard and safety glasses should be worn at all times
when viewing through the louvres.
Optional accessories
A4
27 Work piece clamp
A5
28 Laser
Residual risks
The following risks are inherent to the use of saws:
- injuries caused by touching the rotating parts
In spite of the application of the relevant safety regulations and the
implementation of safety devices, certain residual risks cannot be avoided.
These are:
- Impairment of hearing.
- Risk of accidents caused by the uncovered parts of the rotating saw
blade.
- Risk of injury when changing the blade.
- Risk of squeezing fingers when opening the guards.
- Health hazards caused by breathing dust developed when sawing
wood, especially oak, beech and MDF.
Description (fig A1 - A7)
Your DW716/DW716E mitre saw has been designed for professional
cutting of wood, wood products, aluminium and plastics. It will perform
the sawing operations of cross-cutting, bevelling and mitring easily,
accurately and safely.
A1
1 On/off switch
2 Moveable lower blade guard
3 Fence left-hand side
4 Mitre lever
5 Mitre latch
7 Mitre scale
6 Detent override
8 Fence right-hand side
9 Kerf plate
10 Carrying handle
11 Operating handle
12 Head lock up release lever
13 Spindle lock
14 Bevel clamp handle
15 Bevel scale
A2
16 Dust spout
17 Fixed upper blade guard
18 Head lock down pin
19 Vertical position adjustment stop
20 Right-hand bevel lock override pin
21 Blade spanner
22 Hand indentation
23 Bench mounting holes
A3
24 Dustbag

11
ENGLISH
Electrical safety
The electric motor has been designed for one voltage only. Always check
that the power supply corresponds to the voltage on the rating plate.
Your tool is double insulated in accordance with EN 61029;
therefore no earth wire is required.
Using an extension cable
If an extension cable is required, use an approved extension cable suitable
for the power input of this tool (see technical data).
The minimum conductor size is 1.5 mm2.
When using a cable reel, always unwind the cable completely.
Also refer to the table below.
Conductor size (mm
2
) Cable rating (Amperes)
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
Cable length (m)
7.5 15 25 30 45 60
Voltage Amperes Cable rating (Amperes)
115 0 - 2.0 6 6 6 6 6 10
2.1 - 3.4 6 6 6 6 15 15
3.5 - 5.0 6 6 10 15 20 20
5.1 - 7.0 10 10 15 20 20 25
7.1 - 12.0 15 15 20 25 25 -
12.1 - 20.0 20 20 25 - - -
230 0 - 2.0 6 6 6 6 6 6
2.1 - 3.4 6 6 6 6 6 6
3.5 - 5.0 6 6 6 6 10 15
5.1 - 7.0 10 10 10 10 15 15
7.1 - 12.0 15 15 15 15 20 20
12.1 - 20.0 20 20 20 20 25 -
Assembly
Prior to assembly always unplug the tool.
Unpacking (fig. B)
• Remove the saw from the packing material carefully using the carrying
handle (9).
• Press down the operating handle (10) and pull out the lock down pin (18),
as shown.
• Gently release the downward pressure and allow the arm to rise to its
full height.
Bench mounting (fig. C)
• Holes (8) are provided in all four feet to facilitate bench mounting.
Two different sized holes are provided to accommodate different sizes
of bolts. Use either hole; it is not necessary to use both. Always mount
your saw firmly to prevent movement.
To enhance the portability, the tool can be mounted to a piece of
12.5 mm or thicker plywood which can then be clamped to your work
support or moved to other job sites and reclamped.
• When mounting your saw to a piece of plywood, make sure that the
mounting screws do not protrude from the bottom of the wood.
The plywood must sit flush on the work support. When clamping the
saw to any work surface, clamp only on the clamping bosses where
the mounting screw holes are located. Clamping at any other point will
interfere with the proper operation of the saw.
• To prevent binding and inaccuracy, be sure the mounting surface is not
warped or otherwise uneven. If the saw rocks on the surface, place a
thin piece of material under one saw foot until the saw is firm on the
mounting surface.
Mounting the saw blade (fig. D1 - D5)
• Depress the head lock up release lever (11) to release the lower guard
(2), then raise the lower guard as far as possible.
• Using the Torx bit (29) in the handgrip end of the supplied blade
spanner (21), loosen the guard bracket screw (30) sufficiently to allow
the angled corner piece (31) to pass between the head of the screw
and the guard. This will allow the guard bracket (32) to be raised
enough to permit access to the blade locking screw (33).
• With the lower guard held in the raised position by the guard bracket
screw (30) depress the spindle lock button (13) with one hand, then
use the supplied blade spanner (21) in the other hand to loosen the
left-hand threaded blade locking screw (33) by turning clockwise.
To use the spindle lock, press the button as shown and rotate
the spindle by hand until you feel the lock engage. Continue to
hold the lock button in to keep the spindle from turning (fig. D4).
• Remove the blade locking screw (33) and the outside arbor collar (34).
• Install the saw blade (35) onto the shoulder (36) provided on the inside
arbor collar (37), making sure that the teeth at the bottom edge of the
blade are pointing toward the back of the saw (away from the operator).
• Replace the outer arbor collar (34).
• Tighten the blade locking screw (33) by turning counter-clockwise while
holding the spindle lock engaged with your other hand.
• Move the guard bracket (32) down until the angled corner piece (31) is
below the head of the guard bracket screw (30).
• Tighten the guard bracket screw.
Never press the spindle lock while the blade is rotating.
Be sure to hold the guard bracket down and firmly tighten the
guard bracket screw after installing the blade.
Adjustment
Prior to adjustment always unplug the tool.
Your mitre saw was accurately adjusted at the factory. If readjustment due
to shipping and handling or any other reason is required, follow the steps
below to adjust your saw. Once made, these adjustments should remain
accurate.
Checking and adjusting the blade to the fence (fig. E1 - E4)
• Release the mitre lever (4) and squeeze the mitre latch (5) upwards to
release the mitre arm (38).
• Swing the mitre arm until the latch locates it at the 0° mitre position.
Do not tighten the lever.
• Pull down the head until the blade just enters the saw kerf (39).
• Place a square (40) against the left side of the fence (3) and blade (35)
(fig. E3).
Do not touch the tips of the blade teeth with the square.
• If adjustment is required, proceed as follows:
• Loosen the screws (41) and move the scale/mitre arm assembly left or
right until the blade is at 90° to the fence as measured with the square.
• Retighten the screws (41). Pay no attention to the reading of the mitre
pointer at this point.

12
E N G L I S H
Adjusting the mitre pointer (fig. E1, E2 & F)
• Release the mitre lever (4) and squeeze the mitre latch (5) upwards to
release the mitre arm (38).
• Move the mitre arm to set the mitre pointer (42) to the zero position,
as shown in fig. F.
• With the mitre lever loose, allow the mitre latch to snap into place as
you rotate the mitre arm past zero.
• Observe the pointer (42) and mitre scale (6) through the viewing
opening (43). If the pointer does not indicate exactly zero, loosen the
screw (45), move the plastic moulding (44) to read 0° and tighten the
screw.
Mitre lock/detent rod adjustment (fig. G)
If the base of the saw can be moved while the mitre lever (4) is locked,
the mitre lock/detent rod (54) must be adjusted.
• Unlock the mitre lever (4).
• Loosen the locking screw (46) using an Allen key.
• Fully tighten the mitre lock/detent rod (47) using a screwdriver.
Then loosen the rod a quarter of a turn.
• Check that the table does not move when the lever (4) is locked at
a random (not preset) angle.
• Tighten the locking screw (46).
Checking and adjusting the blade to the table (fig. H1 - H4)
• Loosen the bevel clamp handle (14).
• Press the saw head to the right to ensure it is fully vertical and tighten
the bevel clamp handle.
• Pull down the head until the blade just enters the saw kerf (39).
• Place a set square (40) on the table and up against the blade (35) (fig. H2).
Do not touch the tips of the blade teeth with the square.
• If adjustment is required, proceed as follows:
• Loosen the bevel clamp handle (14) and turn the vertical position
adjustment stop screw (19) in or out until the blade is at 90° to the
table as measured with the square.
• If the bevel pointer (48) does not indicate zero on the bevel scale (15),
loosen the screw (49) that secures the pointer and move the pointer as
necessary.
Adjusting the fence (fig. I1 & I2)
The upper part of the fence can be adjusted to provide clearance, allowing
the saw to bevel to a full 50° both left and right. To adjust the left fence (3):
• Loosen the plastic knob (50) and slide the fence to the left.
• Make a dry run with the saw switched off and check for clearance.
Adjust the fence to be as close to the blade as practical to provide
maximum workpiece support, without interfering with the up and down
movement of the arm.
• Tighten the knob securely.
To adjust the right fence (7):
• Loosen the plastic knob (51) and slide the fence to the right.
• Proceed as for adjusting the left fence.
The guide grooves (52) can become clogged with sawdust.
Use a stick or some low pressure air to clear the guide grooves.
Checking and adjusting the bevel angle
• Loosen the left side fence clamping knob (50) and slide the upper part
of the left side fence to the left as far as it will go.
• Loosen the bevel clamp handle (14) and with the intermediate bevel
position stop (53) turned aside move the saw arm to the left until the
angle position stop (54) rests against the bevel position adjustment
stop (55). This is the 45° bevel position.
• If adjustment is required, proceed as follows:
• Turn the bevel position adjustment stop screw in or out as necessary
until the pointer (48) indicates 45° with the angle position stop resting
against the bevel position adjustment stop.
• To achieve a 50° bevel, loosen the screw on the angle position stop
and slide the stop out of the way to allow the saw arm to move as
necessary.
Checking and adjusting the intermediate bevel angle (fig. J5 & J6)
To check and adjust the left intermediate bevel angle:
• Adjust the saw arm to a left bevel angle.
• With the intermediate bevel position stop (56) turned into place move
the saw arm to the left until the bevel position adjustment stop (59)
rests on the intermediate bevel position stop. This is the 33.85° bevel
position.
• If adjustment is required, proceed as follows:
• Turn the bevel position adjustment stopscrew in or out as necessary
until the pointer (48) indicates 33.85° with the bevel position
adjustment stop resting on the intermediate bevel position stop.
Instructions for use
Always observe the safety instructions and applicable
regulations.
The attention of UK users is drawn to the “woodworking machines
regulations 1974” and any subsequent amendments.
Prior to operation:
• Install the appropriate saw blade. Do not use excessively worn blades.
The maximum rotation speed of the tool must not exceed that of the
saw blade.
• Do not attempt to cut excessively small pieces.
• Allow the blade to cut freely. Do not force.
• Allow the motor to reach full speed before cutting.
• Make sure all locking knobs and clamp handles are tight.
• Secure the workpiece.
• Although this saw will cut wood and many nonferrous materials,
these operating instructions refer to the cutting of wood only.
The same guide-lines apply to the other materials. Do not cut ferrous
(iron and steel) materials, fibre cement or masonry with this saw!
• Make sure to use the kerf plate. Do not operate the machine if the kerf
slot is wider than 10 mm.
Switching on and off (fig. K)
A hole (61) is provided in the on/ off switch (1) for insertion of a padlock to
lock the tool.
• To run the tool, press the on/off switch (1).
• To stop the tool, release the switch.
Basic saw cuts
Vertical straight cross cut (fig. A1, A2 & L)
• Release the mitre lever (4) and squeeze the mitre latch (5) upwards to
release the mitre arm (38).
• Engage the mitre latch at the 0° position and tighten the mitre lever.
• Place the wood to be cut against the fence (3 & 7).
• Take hold of the operating handle (10) and depress the head lock up
release lever (11) to release the head.
• Press the trigger switch (1) to start the motor.
• Depress the head to allow the blade to cut through the timber and
enter the plastic kerf plate (8).
• After completing the cut, release the switch and wait for the saw blade
to come to a complete standstill before returning the head to its upper
rest position.

13
ENGLISH
Vertical mitre cross-cut (fig. A1, A2 & M)
• Release the mitre lever (4) and squeeze the mitre latch (5) upwards to
release the mitre arm (38).
• Move the arm left or right to the required angle. The mitre latch will
automatically locate at 10°, 15°, 22.5°, 31.62° and 45°. If any
intermediate angle or 50° is required hold the head firmly and lock by
tightening the mitre lever.
• Always ensure that the mitre lever is locked tightly before cutting.
• Proceed as for a vertical straight cross-cut.
When mitring the end of a piece of wood with a small off-cut,
position the wood to ensure that the off-cut is to the side of
the blade with the greater angle to the fence; i.e. left mitre, off-
cut to the right - right mitre, off-cut to the left.
Bevel cuts (fig. A1, A2 & N)
Bevel angles can be set from 50° left to 50° right and can be cut with the
mitre arm set between zero and a maximum of 50° mitre position right or left.
Left bevel
• Slide the upper part of the left side fence (3) to the left as far as it will
go. Loosen the bevel clamp handle (14) and set the bevel as desired.
• Tighten the bevel clamp handle (14) firmly.
• Proceed as for a vertical straight cross-cut.
Quality of cut
The smoothness of any cut depends on a number of variables, e.g. the
material being cut. When smoothest cuts are desired for moulding and
other precision work, a sharp (60 tooth carbide) blade and a slower,
even cutting rate will produce the desired results.
Ensure that the material does not creep while cutting; clamp it
securely in place. Always let the blade come to a full stop
before raising the arm. If small fibres of wood still split out at
the rear of the workpiece, stick a piece of masking tape on the
wood where the cut will be made. Saw through the tape and
carefully remove tape when finished.
Body and hand position
Proper positioning of your body and hands when operating the mitre saw
will make cutting easier, more accurate and safer.
• Never place your hands near the cutting area.
• Place your hands no closer than 150 mm from the blade.
• Hold the workpiece tightly to the table and the fence when cutting.
Keep your hands in position until the switch has been released and the
blade has completely stopped.
• Always make dry runs (without power) before finish cuts so that you
can check the path of the blade.
• Do not cross your hands.
• Keep both feet firmly on the floor and maintain proper balance.
• As you move the saw arm left and right, follow it and stand slightly to
the side of the saw blade.
• Sight through the guard louvres when following a pencil line.
Clamping the workpiece (fig. A4)
• Whenever possible, clamp the wood to the saw.
• For best results use the clamp (33) made for use with your saw.
Clamp the workpiece to the fence whenever possible. You can clamp
to either side of the saw blade; remember to position your clamp
against a solid, flat surface of fence.
Always use a material clamp when cutting non-ferrous metals.
Support for long pieces (fig. A3)
• Always support long pieces.
• For best results, use the extension work support (31) to extend the
table width of your saw (available from your dealer as an option).
Support long workpieces using any convenient means such as
saw-horses or similar devices to keep the ends from dropping.
Cutting picture frames, shadow boxes & other four sided projects
(fig. O1 & O2)
Trim moulding and other frames
Try a few simple projects using scrap wood until you develop a “feel” for
your saw.
Your saw is the perfect tool for mitring corners like the one shown in fig. O1.
The joint shown has been made using either bevel adjustment.
- Using bevel adjustment
The bevel for the two boards is adjusted to 45° each, producing a 90° corner.
The mitre arm is locked in the zero position. The wood is positioned with
the broad flat side against the table and the narrow edge against the fence.
- Using mitre adjustment
The same cut can be made by mitring right and left with the broad surface
against the fence.
The two sketches (fig. O1 & O2) are for four side objects only. As the
number of sides changes, so do the mitre and bevel angles. The chart
below gives the proper angles for a variety of shapes, assuming that all
sides are of equal length. For a shape that is not shown in the chart, divide
180° by the number of sides to determine the mitre or bevel angle.
levebroertimelgnAsedisfo.oN
°544
°635
°036
°7.527
°5.228
°029
°8101
Compound mitre (fig. P1 & P2)
A compound mitre is a cut made using a mitre angle (fig. O2) and a bevel
angle (fig. O1) at the same time. This is the type of cut used to make
frames or boxes with slanting sides like the one shown in fig. P1.
If the cutting angle varies from cut to cut, check that the bevel
clamp knob and the mitre lock knob are securely tightened.
These knobs must be tightened after making any changes in
bevel or mitre.
• The chart shown below will assist you in selecting the proper bevel and
mitre settings for common compound mitre cuts. To use the chart,
select the desired angle “A” (fig. P2) of your project and locate that
angle on the appropriate arc in the chart. From that point follow the
chart straight down to find the correct bevel angle and straight across
to find the correct mitre angle.
• Set your saw to the prescribed angles and make a few trial cuts.
• Practice fitting the cut pieces together.

14
E N G L I S H
• Example: To make a 4 sided box with 25° exterior angles (angle “A”)
(fig. P2), use the upper right arc. Find 25° on the arc scale. Follow the
horizontal intersecting line to either side to get the mitre angle setting
on the saw (23°). Likewise follow the vertical intersecting line to the top
or bottom to get the bevel angle setting on the saw (40°). Always try
cuts on a few scrap pieces of wood to verify the settings on the saw.
Vernier scale (fig. Q1 - Q3)
Your saw is equipped with a vernier scale for added precision. For settings
that require partial degrees (1/4°, 1/2°, 3/4°), the vernier scale allows you to
accurately set mitre angles to the nearest 1/4° (15 minutes). To use the
vernier scale follow the steps listed below.
As an example, assume that the angle you want to mitre is 241/4° right.
• Switch off the mitre saw.
• Set the mitre angle to the nearest whole degree desired by aligning the
centre mark in the vernier scale, shown in fig. Q1, with the whole
degree number etched in the mitre scale. Examine fig. Q2 closely;
the setting shown is 24° right mitre.
• To set the additional 1/4°, squeeze the mitre arm lock and carefully
move the arm to the right until the 1/4° vernier mark aligns with the
closest degree mark on the mitre scale.
In this example, the closest degree mark on the mitre scale happens to
be 25°. Fig. Q3 shows a setting of 241/4° right mitre.
• When mitring to the right:
- increase the mitre angle by moving the arm to align the appropriate
vernier mark with the closest mark on the mitre scale to the right.
- decrease the mitre angle by moving the arm to align the appropriate
vernier mark with the closest mark on the mitre scale to the left.
SET THIS BEVEL ANGLE ON SAW
WASNOELGNARETIMSIHTTES
)"A"ELGNA(XOBFOEDISFOELGNA
SQUARE BOX
6 SIDED BOX
8 SIDED BOX
• When mitring to the left:
- increase the mitre angle by moving the arm to align the appropriate
vernier mark with the closest mark on the mitre scale to the left.
- decrease the mitre angle by moving the arm to align the appropriate
vernier mark with the closest mark on the mitre scale to the right.
Cutting crown mouldings
The cutting of crown moulding is performed in a compound mitre. In order
to achieve extreme accuracy, your saw has pre-set angle positions at
31,62° mitre and 33,85° bevel. These settings are for standard crown
mouldings with 52° angles at the top and 38° angles at the bottom.
Dust extraction (fig. A2 & A3)
• Fit the dustbag (24) onto the dust spout (16).
• Whenever possible, connect a dust extraction device designed in
accordance with the relevant regulations regarding dust emission.
Saw blades
To obtain the stated cutting capacities, always use 305 mm saw blades
with 25.4 mm arbor holes.
Cutting non-ferrous metals
When cutting non-ferrous metals, the machine is only to be used in the
mitre saw mode. We recommend that bevel and compound mitre cuts
should not be performed in non-ferrous metals. The machine is not to be
used for cutting ferrous metals.
• Always use a material clamp when cutting non-ferrous metals.
Make sure that the workpiece is clamped securely.
• Only apply saw blades that are qualified for cutting non-ferrous metals.
• When using lubricants, only apply wax or separation spray. Do not use
emulsions or similar fluids.
• Connect an FI or DI switch between machine and mains to avoid
residual risks caused by metal swarf.
The FI switch should comply with the following specifications:
V052egatlovdetar
A61tnerrucdetar
sm51<emitnoitcaer
Am03tnerrucgnisuf
The DI switch should comply with the following specifications:
DIN VDE 0661
V052egatlovdetar
A61tnerrucdetar
Am03tnerrucgnisuf
EP+N+Lffotucelop-lla
PE monitoring
low-voltage release
Optional accessories
Consult your dealer for further information on the appropriate accessories.
Transporting (fig. B)
In order to conveniently carry the mitre saw, a carrying handle (9) has been
included on the top of the saw arm.
• To transport the saw, lower the arm and depress the lock down pin (18).
• Always use the carrying handle (9) or the hand indentations (22) shown
in fig. B to transport the saw.
Maintenance
Your DEWALT power tool has been designed to operate over a long
period of time with a minimum of maintenance. Continuous satisfactory
operation depends upon proper tool care and regular cleaning.
Cleaning
Keep the ventilation slots clear and regularly clean the housing with a soft
cloth.
• Regularly clean the table top.
• Regularly clean the dust collection system.

15
ENGLISH
Avoid the use of cleaners or lubricants to maintain the tool.
In particular spray and aerosol cleaners may chemically attack
the plastic lower guard.
Lubrication
Your power tool requires no additional lubrication.
Protecting the environment
Separate collection. This product must not be disposed of with
normal household waste.
Service Information
Notes
-
-
-
-
Should you find one day that your DEWALT product needs replacement,
or if it is of no further use to you, do not dispose of it with household
waste. Make this product available for separate collection.
Separate collection of used products and packaging allows
materials to be recycled and used again. Re-use of recycled
materials helps prevent environmental pollution and reduces
the demand for raw materials.
DEWALT offers a full network of company-owned and authorized
service locations throughout Asia. All DEWALT Service Centers are
staffed with trained personnel to provide customers with
efficient and reliable power tool service. Wether you need technical
advice, repair, or genuine factory replacement parts, contact the
DEWALT location nearest to you.
DEWALT's policy is one of continuous improvement to our products
and, as such, we reserve the right to change product specifications
without prior notice.
Standard equipment and accessories may vary by country.
Product specifications may differ by country.
Complete product range may not be available in all countries. Contact
your local DEWALT dealers for range availability.

DW715
90°
45°
90°
45°
斜角切(最大位置)
斜面切(最大位置)
0° 斜角切
最大高度85
203
45°
最大高度85
142
45°
最大高度85
144
45°
最大高度56
203
重量
充足(250-300
体、气体的地方，禁止使用本工具。
合理着装
套和防滑鞋。
装置与安全帽。
固定好工件
具。
警告！
理。
本手册使用下列符号：
瓦
毫米
毫米
毫米-1
毫米
毫米
毫米
毫米
左
右
左
右
毫米
毫米
毫米
毫米
毫米
毫米
毫米
毫米
千克
DW715
1

拔下工具插头
离开工具前，应关闭工具直至工具完全停止。不使用工具时，或在更换
任何工具部件、配件或附件，或维护工具之前，应拔下工具插头。
避免意外启动
必须确保在插头插入之前开关处于关闭状态。
切勿滥用电源线
坚决禁止用电源线从电源插座上直接拖拽下工具插头。电源线必须远离
高温、油、锋利物品。
闲置工具存放
工具不用时，应存放在儿童接触不到的干燥地点，并且上好锁。
小心地维护工具
为了更安全、更好地使用工具，请保持工具清洁并处于良好状态。遵守
维护与配件更换的指南。所有手柄和开关应保持干燥、清洁、无油或油
脂。
维修
本工具符合相关安全法规。请在得伟授权维修点修理本电动工具。本电
动工具必须由具备资质的维护人员采用相同的替换部件进行维护。否
则，可能给使用人员带来严重危险。
斜切锯附加安全指引
在进行任何操作前，确保所有的锁定旋钮和夹紧手柄紧固。
在防护装置不到位、失效或没有恰当维护的情况下，请勿使用本工具。
严禁不使用无截口板而直接使用工具。
如果斜切锯已经接通电源，禁止将手放置于锯片区。
禁止采取压紧工具或其它作用于锯片的方法来使运动的工具停止。这种
方式会无意识地造成严重事故。
使用任何配件前，请先查阅指导手册。配件使用不当会损坏工具。
为需要锯割的材料选择正确的锯片。
遵守锯片上关于最大速度的规定。
处理锯片时，请使用托架或手套。
使用前，请确保正确安装锯片。
确保锯片旋转方向正确，并且保持锯片锋利。
禁止使用大于或小于建议直径的锯片。请仅使用本手册规定的锯片，符
合EN 847-1之要求。
考虑使用特殊设计的降噪锯片。
请勿使用HSS锯片。
请勿使用破裂或损坏的锯片。
请勿使用研磨砂轮。
在释放开关前，请把锯片从工件的锯缝中升出来。
在使用斜面锯切时，请确保锯臂安全固定。
请勿在风扇中楔入任何物品来支撑马达轴。
在锯臂向下时，锯片护罩会自动升起。在锯臂升起时，它会下降防护锯
片。在安装或拆卸锯片、或检查电锯时，可以用手提起护罩。除非斜切
锯关闭，否则禁止手工提起护罩。
保持工具周围环境整洁，无任何松散材料，例如锯屑和锯除物。
定期检查马达空气开口是否清洁无尘屑。
更换磨损的截口板。
在开始任何维护工作或更换锯片前，切记把工具从主电网断开。
在工具仍然运行、锯头不在停靠位置时，严禁进行任何清理或维护工
作。
尽可能把工具安装到工作台上。
如果使用激光来指示锯缝线，请确保激光符合EN60825-1:2001 2级标
准。请勿把激光二极管更换成其它类型。如果激光器损坏，请联系授权
的修理点维修。
护罩的前部为百叶窗式，此设计是为了操作时有更好的视野。虽然百叶
窗能够在很大程度上阻挡飞扬的碎屑，但是护罩上有了开口，在透过百
叶窗观察时，就必须佩戴安全眼镜。
潜在危险
以下风险是使用斜切锯所固有的：
接触旋转部件造成的伤害。
尽管实行了相关的安全法规、采用安全装置，某些潜在危险是不可避免的，
它们是：
听力损伤。
旋转锯片未遮挡部分引发事故的风险。
更换锯片时的伤害风险。
打开护罩时挤伤手指风险。
锯割木材，特别是橡木、山毛榉和中密度纤维板时，吸入粉尘导致的健
康风险。
描述(图A1-A7)
斜切锯DW715是为专业锯割木材、木制品、铝材和塑料而精心设计的。它
可以轻松、准确、安全地实现横锯、斜面锯及斜角锯。
A1
1 On/off开关
2 移动式下护罩
3 左侧导板
4 斜角切拨杆
5 斜角切锁定栓
6 超越式制动爪
7 斜角规
8 右侧挡板
9 截口板
10 搬运手柄
11 操作手柄
12 锯头锁定释放杆
13 主轴锁
14 斜面锯夹持手柄
15 斜面规
A2
16 锯屑出口
17 固定式上护罩
18 锯头锁定销
19 垂直位置调节止挡
20 右侧斜面锁超越销
21 锯片扳手
22 搬运凹口
23 锯台安装孔
A3
24 集屑袋
A4
27 工件夹
可选配件
A5
28 激光器
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电缆长度(米)
7.5 15 25 30 45 60
导体截面积大小(平方毫米)电缆额定电流值(安培)
0.75 6
1.00 10
1.50 15
2.50 20
4.00 25
电压(伏) 电流(安培)电缆额定电流值(安培)
115 0 - 2.0 6 6 6 6 6 10
2.1 - 3.4 6 6 6 6 15 15
3.5 - 5.0 6 6 10 15 20 20
5.1 - 7.0 10 10 15 20 20 25
7.1 -12.0 15 15 20 25 25 -
12.1 -20.0 20 20 25 - - -
230 0 - 2.0 6 6 6 6 6 6
2.1 - 3.4 6 6 6 6 6 6
3.5 - 5.0 6 6 6 6 10 15
5.1 - 7.0 10 10 10 10 15 15
7.1 -12.0 15 15 15 15 20 20
12.1 -20.0 20 20 20 20 25 -
电气安全
该电机只有一种工作电压，请确认电源电压同标牌上标明的电压一致。
你的得伟工具根据EN61029标准设置双重绝缘，因此不需要地
线。
使用延长电缆
如要使用延长电缆，应当使用经核准的适用于本工具输入功率的(见技术数
据)延长电缆。
应采用的电缆最小导体截面积为1.5平方毫米。
使用线缆卷筒时，应将线缆完全松开。
另外可参照下表。
为防止夹锯或不精确，请勿使用弯曲或不平的安装面。如果工具在安装
面上摇动，请在斜切锯的一个支脚上垫薄材料，直到安装牢固。
安装锯片(图D1 – D5)
按下锯头锁定释放杆(11)，释放下护罩(2)，然后尽可能多地提起下护罩。
使用随工具提供的锯片扳手(21)手柄末端的起子头(29)，把护罩支架螺
丝(30)松开至角板(31)可以从螺丝头和护罩之间通过。这样，护罩支架
(32)可以提升到足够的高度，以便锯片锁定螺丝(33)通过。
使用护罩支架螺丝(30)把下护罩保持在抬起的位置，使用一只手按下芯轴
锁按钮(13)，然后另一只手使用锯片扳手(21)顺时针松开左旋锯片锁定螺
丝(33)。
要使用芯轴锁，如图所示，按下按钮，用手旋转芯轴直到您感
觉锁啮合。继续按下按钮，以防止芯轴转动。(图D4)
取下锯片锁定螺丝(33)和外芯轴轴环(34)。
把锯片(35)安装到内芯轴环(37)的轴肩(36)上，确保锯齿指向斜切锯的背
部(远离操作人员的方向)。
重新安装外芯轴轴环(34)。
另一只手保持芯轴锁啮合的同时，通过逆时针旋转来紧固锯片锁定螺丝
(33)。
向下移动护罩支架(32)，直至角板(31)位于护罩支架螺丝(30)头的下方。
紧固护罩支架螺丝。
锯片旋转时，禁止按下芯轴锁。安装好锯片后，务必按下护罩
支架并牢固拧紧护罩支架螺丝。
调节
调节前，请务必拔下工具插头。
您的斜切锯在工厂已经准确设定。如果由于运输、搬运或其它原因需要重新
调整，请按以下步骤来调节斜切锯。一旦调节，应保证准确。
检查与调节锯片与导板(图E1-E4)
释放斜切杆(4)，压下斜切栓(5)，以释放斜切臂(38)。
摆动斜切臂直到锁定栓将其定位到0°斜切位置。请勿紧固斜切杆。
向下拉锯头直至锯片刚刚进入锯缝(39)。
沿着导板(3)左侧和锯片(35)放置一直角尺(40)(图E3)。
请勿让直角尺接触锯齿尖。
如果需要调节，请按以下步骤进行：
松开螺丝(41)，将规/斜切臂组件向左或向右移动，直到锯片与导板成
90°，可以通过直角尺测量角度。
重新紧固螺丝(41)。此时，不用担心斜切指针的读数。
斜切指针调整(图E1，E2及F)
释放斜切杆(4)、按下斜切栓(5)，从而释放斜切臂(38)。
移动斜切臂，设定斜切指针(42)到零位置，如图F所示。
斜切杆处于松弛位置，在旋转斜切臂经过零位置时，使斜切锁定栓锁定
到位。
通过观察开口(43)观察斜切指针(42)和斜切规(6)。如果指针没有准确指向
零位，则松开螺丝(45)，移动塑料模件(44)到0°读数，然后紧固螺丝。
组装
组装前，请拔下工具插头。
开箱(图B)
使用搬运手(9)柄，小心地把斜切锯从包装材料中取出。
按下操作手柄(10)，拽出锁定销(18)，如图所示。
轻轻释放向下的压力，让锯臂升至完全高度。
锯台安装(图C)
所有四个支脚均有孔(8)，用于锯台安装。有两种不同尺寸的孔，以便于
使用不同尺寸的螺栓。使用两孔之一，不必使用两个孔。请务必把斜切
锯安装牢固，防止移动。
为加强便携性，本工具可以安装到12.5毫米或更厚的层压板上。然后木
板可以固定到支架上，或者转移到其它工作现场重新固定。
如果把工具安装到层压板上，应确保安装螺栓不从板底部伸出。把工具
固定到任何工作面上时，请仅把安装螺栓孔凸台的位置作为固定点。在
任何其它点固定本工具，工具的正确运行会受到影响。
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18

斜切锁/棘爪杆调整(图G)
如果在斜切杆(4)被锁定的情况下，斜切锯基座可以移动，则必须调节斜切
锁/棘爪杆(54)。
松开斜切杆(4)的锁定。
使用内六角扳手松开锁定螺丝(46)。
使用螺丝刀完全紧固斜切锁/棘爪杆(47)。然后松开棘爪杆四分之一圈。
检查当斜切杆(4)锁定在随机(非预设)角度时，锯台是否还会移动。
紧固锁定螺丝(46)。
检查并调整锯片与锯台(图H1-H4)
松开斜面锯夹持柄(14)。
将锯头向右按，确保其完全垂直，紧固斜面锯夹持柄。
把锯头向下拉，直至锯片刚刚进入锯缝(39)。
沿锯台(40)放置一直角尺，竖直靠在锯片(35)上(图H2)
请勿让直角尺接触锯齿尖。
如果需要调节，请按以下步骤进行：
松开斜面锯夹持柄(14)，将垂直位置调整止动螺丝(19)向内或向外旋转，
直到锯片与锯台成90°，可以通过直角尺测量角度。
如果斜面锯指针(48)没有指示斜面锯规(15)上的零读数，则松开固定指针
的螺丝(49)，并且根据需要调整指针。
调整锯导板(图I1及I2)
导板的上部可以用来调整间隙，从而获得左、右全45°斜面锯。要调整左侧
导板(3)：
松开塑料旋钮(50)，将导板向左滑动。
斜切锯关闭的情况下，干转斜切锯，检查间隙。将导板调整到尽可能接
近锯片，以获得最大的工件支撑，而且不会干涉锯臂的上下运动。
紧固旋钮。
如果要调整右侧导板(7)：
松开塑料旋钮(51)，将导板向右滑动。
执行与调整左侧导板同样的操作。
导槽(52)可能被锯屑堵塞。使用小棒或低压空气清除锯屑。
检查并调整斜面锯角度
松开左侧导板夹持旋钮(50)，将左侧导板尽可能向左滑动。
松开斜面锯夹持柄(14)，将中间位置斜面止挡(53)转向一边，将锯臂向左
移动，直至角度定位止挡(54)抵达斜面位置调节止挡(55)。此为45°斜面
锯位置。
如果需要调节，请按以下步骤进行：
工具需要，把斜面锯位置调节止挡螺丝向内或向外旋转，直至指针(48)指
示45°，而同时角度定位止挡停在斜面位置调节止挡处。
要获得50°斜面，松开角度定位止挡上的螺丝，将止挡滑动到一边，以便
锯臂可以根据需要移动。
检查并调整中间斜面角度(图J5和J6)
将锯臂调整到左侧斜面锯角度。
把中间斜面定位止挡(56)旋转到位，然后将锯臂向右移动，直至斜面定位
调节止挡(59)停靠于中间斜面定位止挡，此为33.85°斜面锯位置。
如果需要调节，请按以下步骤进行：
根据需要，将斜面定位调节止挡螺丝向内或向外旋转，直至指针(48)指示
33.85°，同时，斜面定位调节止挡停在中间斜面定位止挡上。
使用须知
请务必遵守安全须知和适用的法规。
英国用户应注意“1974年木工机械法规”以及其后的补充规定。
使用前：
安装适用的锯片。请勿使用过度磨损的锯片。斜切锯的最大旋转速度严
禁超过锯片的最大速度。
请勿试图锯切过小的工件。
让锯片自由锯进，请勿勉强用力。
锯割前，让马达达到全速。
确保所有的锁定按钮和夹持手柄牢固。
牢固夹持工件。
虽然本工具可以锯割木材和很多其它有色金属材料，这些操作须知仅涉
及木材锯割。
同样的指导适用于其它材料。请勿使用本工具锯割黑色金属(铁和钢
材)，纤维水泥或砖石结构！
请坚持使用截口板。如果截口板缝超过10毫米，请勿使用工具。
启动与关闭(图K)
在on/off开关上设置了孔(61)，可以使用明锁锁定工具。
要启动工具，按下on/off开关(1)即可。
要停止工具，释放on/off开关(1)即可。
基本锯切操作
垂直直线横切(图A1、A2及L)
释放斜切杆(4)，向上挤斜切锁定栓(5)，以释放斜切臂(38)。
将斜切锁定栓设定到0°位置，然后紧固斜切杆。
将待锯木材靠到导板上(3和7)。
抓住操纵手柄(10)并按下锯头锁定释放杆(11)以释放锯头。
按下触发开关(1)，启动马达。
按下锯头，使锯片切入木材、进入塑料截口板(8)。
锯割完成后，释放开关并等待锯片完全停止后，才能让锯头返回上止
位。
竖直斜横锯(图A1、A2与M)
释放斜切杆(4)，向上挤斜切锁定栓(5)，以释放斜切臂(38)。
向右或向左移动锯臂到需要的位置。斜切锁定栓能够自动定位在10°、
15°、22.5°、31.62°、及45°。如果需要中间角度或50°角度，用力把持
锯头，然后紧固斜切杆来定位。
锯割前，请确保斜切杆锁定牢固。
根据竖直直线横锯的程序操作。
如果要在木材工件末端斜切一小部分，请把木材定位到锯片侧大于导板角度
的位置，即左侧斜切，右-右斜切，切除到左侧。
斜面锯割(图A1、A2与N)
斜面角度设定范围为50°左侧到50°右侧，斜切臂设定为零到最大50°右侧或
左侧。
右侧斜面
将左侧导板(3)上部尽可能向左滑动。松开斜面锯夹持柄(14)，并根据需
要设定斜面角度。
紧固斜面锯夹持柄(14)。
根据竖直直线横锯的程序操作。
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边数
4
5
6
7
8
9
10
斜角和斜面的角度
45°
36°
30°
25.7°
22.5°
20°
18°
在锯上设置这个斜角切角
在锯上设置这个斜面切角度
盒子侧边的角度(角度“A”)
正方形盒子
6边形盒子
8边形盒子
锯割质量
锯割的平滑度取决于多个变量，例如材料。当需要最平滑的锯割质量来
制模或其它精密工作时，采用锋利(60齿硬质合金)锯片、慢速、均匀的
锯割速度能够达到要求的效果。
确保锯割过程中材料不发生蠕变；将材料牢固固定。切记在升
起锯头前使锯片完全停止。如果小的纤维仍然在工件后部裂
开，在工件木材锯割位置贴上遮蔽胶带。通过胶带锯割，然后
小心地去除胶带。
身体和手的位置
如果身体和双手的位置适当，操作斜切锯时就会更加容易、更准确与安全。
请勿把双手靠近锯割区域。
双手距离锯片的距离不小于150毫米。
把工件牢固夹持在锯台与导板上。在开关断开并且锯片完全停止前，双
手切勿离开位置。
切记在完成锯割前进行干锯(不使用电源)，如此一来，您可以检查锯片
路线。
请勿交叉双手。
双脚定好位、保持身体平衡。
把锯臂向右和向左移动时，跟随其移动，并且稍稍靠近锯片侧。
在沿铅笔线移动时，通过百叶窗护罩来观察。
夹持工件(图A4)
尽可能把工件夹持到斜切锯上。
为了提高质量，可以使用随机提供的夹子(33)。尽可能把工件夹持到导板
上。可以夹持到锯片的任何一侧；切记把夹子定位到导板坚固而平整的
表面上。
切割有色金属材料时，切记使用材料夹。
长材料的支撑(图A3)
必须支撑长材料。
为提高质量，请使用延长支撑(31)来增加锯台宽度(作为可选配件可以从
零售商那里获取)。使用方便的工具例如锯架或类似装置来防止工件末端
下坠。
锯割相框、暗箱及其它四边物体(图O1和O2)
修正模子或其它框架
使用废木料试做几个物品，找到使用工件的“手感”。
本工具是斜角制作的理想工具，正如图O1所示。所示接头采用任一斜面调
节制作。
-使用斜面调节
两块板的斜面各调整为45°，从而产生90°角。斜切臂锁定在零位。木板的平
面紧靠锯台，而窄边紧靠挡板，进行定位。
-使用斜切调节
木板面紧靠挡板，通过左右斜切锯，也可以获得同样的锯切结果。
两个插图(图O1和O2)仅为四边物体。随着边数的变化，斜角和斜面的角度
也将改变。下表给出各种形状的准确角度，其前提是假定所有边长度相同。
对于表中没有的形状，用180°除以边数，即得到斜角和斜面的角度。
复合锯切(图P1及P2)
复合锯切即同时采用斜切(图O2)和斜面锯切(图O1)的情况。此类型切割是用
来制作带斜边的框架或箱体，例如图P1中工件。
如果每次锯割的角度均不相同，请检查斜面夹持旋钮和斜切锁
定按钮紧固牢固。这些按钮在斜切或斜面角度有任何改变时，
必须紧固。
为了满足常用的复合斜锯要求，下表有助于您选择适当的斜面和斜角设
定。要使用此表，选择需要的角度“A”(图P2)，定位到表中适当的弧线
上。从那一点沿弧线直接向下找到适当的斜面，直接横向找到斜切角
度。
将电锯设定到指定的角度，并进行几次试锯。
练习把锯成的工件拼接起来。
举例：要制作25°外角(角“A”)(图P2)的4边箱体，使用右上侧弧线。在弧
规上找到25°。沿水平相交线至任一侧，得到斜切角电锯设定(23°)。同
样，沿垂直相交线到顶部或底部得到斜面角度(40°)。请务必使用废木材
试锯几次来验证电锯的设定。
游标规(图Q1-Q3)
本工具配备了游标规，以提高精度。对于要求半度的设定(1/4°，1/2°，
3/4°)，游标规可以精确地设定斜切角度到最接近的1/4°(15分)。请按照下列
步骤使用游标规。
例如，假设你要设定的斜切角度是右24 1/4°。
关闭斜切锯。
通过游标规重心标记与斜切规上的全度数对正，把斜切角度设定到最接
近的度数要求，如图Q1所示。仔细观察图Q2，所示设定为24°右斜切。
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