Proxxon MF 70 User manual

ProxxonTools.com
Manual
MF 70
- 2 -
1
2
3
4
0
5
fl
NE-Metall
Fr sen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
Your device does not work properly? Please read the operating
instructions again carefully. If the unit is in fact defective, please
send it to:
PROX-Tech, Inc.
2555 Tate Blvd SE
PO Box 1909
Hickory, NC 28603-1909
We will respond in a prompt and reliable manner. You can also
order any necessary spare parts from this address.
Important: A short description of the fault helps us to respond
even more quickly. When returning a device within the warranty
period, please enclose the relevant purchase receipt.
Made in Germany by PROXXON GmbH, D-54518 Niersbach,
Im Spanischen 18-24
1
2
3
4
0
5
fl
NE-Metall
Frsen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
3
1
2
1
2
3
4
0
5
Ø
NE-Metall
Fräsen
Bohren
Stahl/Guß
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
1
2
3
fl
NE-Metall
Frsen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
0
5
1
3
2
1
2
3
4
0
5
fl
NE-Metall
Frsen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-35555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
1
3
2
1
2
3
4
0
5
Ø
NE-Metall
Fräsen
Bohren
Stahl/Guß
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
1
2
4
13
7
9
3
17
19
15
12
8
10
11
5
18
6
16
21
20
22
14
Fig. 1
Fig. 2
Fig. 5 Fig. 6 Fig. 7
Fig. 4 Fig. 4

Manual
MF 70
- 2 -
1
2
3
4
0
5
fl
NE-Metall
Fr sen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
Your device does not work properly? Please read the operating
instructions again carefully. If the unit is in fact defective, please
send it to:
PROX-Tech, Inc.
2555 Tate Blvd SE
PO Box 1909
Hickory, NC 28603-1909
We will respond in a prompt and reliable manner. You can also
order any necessary spare parts from this address.
Important: A short description of the fault helps us to respond
even more quickly. When returning a device within the warranty
period, please enclose the relevant purchase receipt.
Made in Germany by PROXXON GmbH, D-54518 Niersbach,
Im Spanischen 18-24
1
2
3
4
0
5
fl
NE-Metall
Frsen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
3
1
2
1
2
3
4
0
5
Ø
NE-Metall
Fräsen
Bohren
Stahl/Guß
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
1
2
3
fl
NE-Metall
Frsen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
0
5
1
3
2
1
2
3
4
0
5
fl
NE-Metall
Frsen
Bohren
Stahl/Gu§
Kunststoff
Holz
1-35555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
1
3
2
1
2
3
4
0
5
Ø
NE-Metall
Fräsen
Bohren
Stahl/Guß
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
1
2
4
13
7
9
3
17
19
15
12
8
10
11
5
18
6
16
21
20
22
14
Fig. 1
Fig. 2
Fig. 5 Fig. 6 Fig. 7
Fig. 4 Fig. 4

- 3 -
Operating Instructions
Micro Milling Machine MF 70
Dear Customer,
By purchasing your PROXXON Micro Milling Machine
MF 70, you have chosen a good-quality, high-grade
machine. The PROXXON MF 70 MICRO Milling Machine is
equipped with the proven KT 70 microcoordinate table.
This enables you to perform small, precise milling operati-
ons on metal, plastics or wood. In order to operate the
milling machine and the accompanying accessories safely
and correctly, please read the enclosed safety information
and operating instructions prior to operation.
This instruction manual covers:
• safety regulations
• operation and maintenance
• spare parts list
Please read carefully!
Using this instruction manual will
•make it easier for you to get used to the machine,
•help prevent faults occurring due to improper use and
•increase the service life of your machine.
Keep this instruction manual in an easily accessible place.
Only operate this machine if you are qualified to do so
and follow the guidelines in this instruction manual.
PROXXON does not accept responsibility for the safe fun-
ctioning of the machine
• if it is handled in a manner which constitutes improper
use,
• if it is used for other purposes which are not specified
in the instruction manual,
• if the safety regulations are not observed.
Warranty claims are invalid if
• the machine is incorrectly operated,
• the machine has not been sufficiently maintained.
In the interests of your safety, please always observe the
safety regulations.
Only use genuine PROXXON spare parts.
We reserve the right to make further alterations for the
purpose of technical progress.
We wish you every success with your machine.
General safety instructions:
1. REMOVE ADJUSTING KEYS AND WRENCHES. Form
habit of checking to see that keys and adjusting wren-
ches are removed from tool before turning it on.
2. KEEP WORK AREA CLEAN. Cluttered areas and ben-
ches invite accidents.
3. DON'T USE IN DANGEROUS ENVIRONMENT. Don't
use power tools in damp or wet locations, or expose
them to rain. Keep work area well lighted.
4. KEEP CHILDREN AWAY. All visitors should be kept safe
distance from work area.
5. MAKE WORKSHOP KID PROOF with padlocks, master
switches, or by removing starter keys.
6. DON'T FORCE TOOL. It will do the job better and safer
at the rate for which it was designed.
7. USE RIGHT TOOL. Don't force tool or attachment to
do a job for which it was not designed.
8. USE PROPER EXTENSION CORD. Make sure your
extension cord is in good condition. When using an
extension cord, be sure to use one heavy enough to
carry the current your product will draw. An undersi-
zed cord will cause a drop in line voltage resulting in
loss of power and overheating. Table 1 shows the cor-
rect size to use depending on cord length and name-
plate ampere rating. If in doubt, use the next heavier
gage. The smaller the gage number, the heavier the
cord.
Exception No. 1: The reference to the table and the
table itself may be omitted if a statement indicating
the appropriate gage and length is incorporated into
the instruction.
Exception No. 2: The information regarding extension
cords need not be provided for a permanently
connected tool.
9. WEAR PROPER APPAREL. Do not wear loose clo-
thing, gloves, neckties, rings, bracelets, or other jewel-
ry which may get caught in moving parts. Non-slip
footwear is recommended. Wear protective hair cover-
ing to contain long hair.
Exception: The reference to gloves may be omitted
from the instructions for a grinder.
10. ALWAYS USE SAFETY GLASSES. Also use face or
dust mask if cutting operation is dusty. Everyday
eyeglasses only have impact resistant lenses, they are
NOT safety glasses.
11. SECURE WORK. Use clamps or a vise to hold work
when practical. It's safer than using your hand and it
frees both hands to operate tool.
12. DON'T OVERREACH. Keep proper footing and
balance at all times.
13. MAINTAIN TOOLS WITH CARE. Keep tools sharp and
clean for best and safest performance. Follow instruc-
tions for lubricating and changing accessories.
14. DISCONNECT TOOLS before servicing; when chan-
ging accessories, such as blades, bits, cutters, and
the like.
15. REDUCE THE RISK OF UNINTENTIONAL STARTING.
Make sure switch is in off position before plugging in.
16. USE RECOMMENDED ACCESSORIES. Consult the
owner's manual for recommended accessories. The
use of improper accessories may cause risk of injury
to persons.
17. NEVER STAND ON TOOL. Serious injury could occur if
the tool is tipped or if the cutting tool is unintentionally
contacted.
18. CHECK DAMAGED PARTS. Before further use of the
tool, a guard or other part that is damaged should be
carefully checked to determine that it will operate pro-
perly and perform its intended function -- check for
alignment of moving parts, binding of moving parts,
breakage of parts, mounting, and any other conditions
that may affect its operation.
A guard or other part that is damaged should be pro-
perly repaired or replaced.
19. DIRECTION OF FEED. Feed work into a blade or cut-
ter against the direction of rotation of the blade or
cutter only.
20. NEVER LEAVE TOOL RUNNING UNATTENDED. TURN
POWER OFF. Don't leave tool until it comes to a com-
plete stop.
- 4 - - 9 -
SchematicsNotes
1
19
8
6
37
15
22
14
33
13
16
7
9
5
3
5
9
7
37
32
33 14 13 22 15
20
411 30b
32
31
20
12b
2
18
34
36
17
36 35 12a
10
31
30a
21
31
16 6
8
0
5
Ø
NE-Metall
Fräsen
Bohren
Stahl/Guß
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
38
39
40
41
42
43
44
45
44
48
49
52
51
53
54
55
57
60
56
56
58
59
58
63
64
65
66
67
68
72
73 69 68 74
76 77
75
69
70
71
81
82
61
62
50
46
47
79
78
80

- 3 -
Operating Instructions
Micro Milling Machine MF 70
Dear Customer,
By purchasing your PROXXON Micro Milling Machine
MF 70, you have chosen a good-quality, high-grade
machine. The PROXXON MF 70 MICRO Milling Machine is
equipped with the proven KT 70 microcoordinate table.
This enables you to perform small, precise milling operati-
ons on metal, plastics or wood. In order to operate the
milling machine and the accompanying accessories safely
and correctly, please read the enclosed safety information
and operating instructions prior to operation.
This instruction manual covers:
• safety regulations
• operation and maintenance
• spare parts list
Please read carefully!
Using this instruction manual will
•make it easier for you to get used to the machine,
•help prevent faults occurring due to improper use and
•increase the service life of your machine.
Keep this instruction manual in an easily accessible place.
Only operate this machine if you are qualified to do so
and follow the guidelines in this instruction manual.
PROXXON does not accept responsibility for the safe fun-
ctioning of the machine
• if it is handled in a manner which constitutes improper
use,
• if it is used for other purposes which are not specified
in the instruction manual,
• if the safety regulations are not observed.
Warranty claims are invalid if
• the machine is incorrectly operated,
• the machine has not been sufficiently maintained.
In the interests of your safety, please always observe the
safety regulations.
Only use genuine PROXXON spare parts.
We reserve the right to make further alterations for the
purpose of technical progress.
We wish you every success with your machine.
General safety instructions:
1. REMOVE ADJUSTING KEYS AND WRENCHES. Form
habit of checking to see that keys and adjusting wren-
ches are removed from tool before turning it on.
2. KEEP WORK AREA CLEAN. Cluttered areas and ben-
ches invite accidents.
3. DON'T USE IN DANGEROUS ENVIRONMENT. Don't
use power tools in damp or wet locations, or expose
them to rain. Keep work area well lighted.
4. KEEP CHILDREN AWAY. All visitors should be kept safe
distance from work area.
5. MAKE WORKSHOP KID PROOF with padlocks, master
switches, or by removing starter keys.
6. DON'T FORCE TOOL. It will do the job better and safer
at the rate for which it was designed.
7. USE RIGHT TOOL. Don't force tool or attachment to
do a job for which it was not designed.
8. USE PROPER EXTENSION CORD. Make sure your
extension cord is in good condition. When using an
extension cord, be sure to use one heavy enough to
carry the current your product will draw. An undersi-
zed cord will cause a drop in line voltage resulting in
loss of power and overheating. Table 1 shows the cor-
rect size to use depending on cord length and name-
plate ampere rating. If in doubt, use the next heavier
gage. The smaller the gage number, the heavier the
cord.
Exception No. 1: The reference to the table and the
table itself may be omitted if a statement indicating
the appropriate gage and length is incorporated into
the instruction.
Exception No. 2: The information regarding extension
cords need not be provided for a permanently
connected tool.
9. WEAR PROPER APPAREL. Do not wear loose clo-
thing, gloves, neckties, rings, bracelets, or other jewel-
ry which may get caught in moving parts. Non-slip
footwear is recommended. Wear protective hair cover-
ing to contain long hair.
Exception: The reference to gloves may be omitted
from the instructions for a grinder.
10. ALWAYS USE SAFETY GLASSES. Also use face or
dust mask if cutting operation is dusty. Everyday
eyeglasses only have impact resistant lenses, they are
NOT safety glasses.
11. SECURE WORK. Use clamps or a vise to hold work
when practical. It's safer than using your hand and it
frees both hands to operate tool.
12. DON'T OVERREACH. Keep proper footing and
balance at all times.
13. MAINTAIN TOOLS WITH CARE. Keep tools sharp and
clean for best and safest performance. Follow instruc-
tions for lubricating and changing accessories.
14. DISCONNECT TOOLS before servicing; when chan-
ging accessories, such as blades, bits, cutters, and
the like.
15. REDUCE THE RISK OF UNINTENTIONAL STARTING.
Make sure switch is in off position before plugging in.
16. USE RECOMMENDED ACCESSORIES. Consult the
owner's manual for recommended accessories. The
use of improper accessories may cause risk of injury
to persons.
17. NEVER STAND ON TOOL. Serious injury could occur if
the tool is tipped or if the cutting tool is unintentionally
contacted.
18. CHECK DAMAGED PARTS. Before further use of the
tool, a guard or other part that is damaged should be
carefully checked to determine that it will operate pro-
perly and perform its intended function -- check for
alignment of moving parts, binding of moving parts,
breakage of parts, mounting, and any other conditions
that may affect its operation.
A guard or other part that is damaged should be pro-
perly repaired or replaced.
19. DIRECTION OF FEED. Feed work into a blade or cut-
ter against the direction of rotation of the blade or
cutter only.
20. NEVER LEAVE TOOL RUNNING UNATTENDED. TURN
POWER OFF. Don't leave tool until it comes to a com-
plete stop.
- 4 - - 9 -
SchematicsNotes
1
19
8
6
37
15
22
14
33
13
16
7
9
5
3
5
9
7
37
32
33 14 13 22 15
20
411 30b
32
31
20
12b
2
18
34
36
17
36 35 12a
10
31
30a
21
31
16 6
8
0
5
Ø
NE-Metall
Fräsen
Bohren
Stahl/Guß
Kunststoff
Holz
1-3 5555
3355
0055
5555
4454
3343
4-6
7-10
1-3
4-6
7-10
38
39
40
41
42
43
44
45
44
48
49
52
51
53
54
55
57
60
56
56
58
59
58
63
64
65
66
67
68
72
73 69 68 74
76 77
75
69
70
71
81
82
61
62
50
46
47
79
78
80

- 5 -
GROUNDING INSTRUCTIONS:
1. All grounded, cord-connected tools:
In the event of a malfunction or breakdown, grounding
provides a path of least resistance for electric current to
reduce the risk of electric shock. This tool is equipped with
an electric cord having an equipment-grounding conductor
and a grounding plug. The plug must be plugged into a
matching outlet that is properly installed and grounded in
accordance with all local codes and ordinances. Do not
modify the plug provided -- if it will not fit the outlet, have
the proper outlet installed by a qualified electrician.
Improper connection of the equipment-grounding
conductor can result in a risk of electric shock. The
conductor with insulation having an outer surface that is
green with or without yellow stripes is the equipment-
grounding conductor. If repair or replacement of the
electric cord or plug is necessary, do not connect the
equipment-grounding conductor to a live terminal. Check
with a qualified electrician or service personnel if the
grounding instructions are not completely understood, or if
in doubt as to whether the tool is properly grounded.
Use only 3-wire extension cords that have 3prong
grounding plugs and 3pole receptacles that accept the
tool's plug.
Repair or replace damaged or worn cord immediately.
2. Grounded, cord-connected tools intended for use on a
supply circuit having a nominal rating less than
150 volts:
This tool is intended for use on a circuit that has an outlet
that looks like the one illustrated in Sketch A in Figure 28.
The tool has a grounding plug that looks like the plug
illustrated in Sketch A in Figure 28. A temporary adapter,
which looks like the adapter illustrated in Sketches B and
C, may be used to connect this plug to a 2-pole receptacle
as shown in Sketch B if a properly grounded outlet is not
available. The temporary adapter should be used only until
a properly grounded outlet can be installed by a qualified
electrician. The green-colored rigid ear, lug, and the like,
extending from the adapter must be connected to a
permanent ground such as a properly grounded outlet box.
Grounding methods
Table 1
Minimum gage for cord
Effective date for Table 1 changed from November 1, 1995 to
November 11, 1996
Ampere Rating Volts Total length of cord in feet
120 V 25 ft. 50 ft. 100 ft. 150 ft.
240 V 50 ft. 100 ft. 200 ft. 300 ft.
More Not More AWG
Than Than
0 6 18 16 16 14
6 10 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Recommended
Additional safety instructions :
This milling machine is for indoor use only. Do not expose
to rain or use in damp locations.
Use only accessories recommended for this milling ma-
chine. Follow the instructions that accompany accessories.
Use of improper accessories may cause hazards.
Do not attempt to modify this tool or create accessories
not recommended for use with this tool. Any such
alternation or modification is misuse and could result in
hazardous condition leading to possible serious injury.
To avoid injury from unexpected starting or electrical
shock, do not plug the power cord into a power source
receptacle during unpacking and assembly. This cord must
remain unplugged whenever you are working on the milling
machine.
If any part is missing or damaged, do not plug the milling
machine in until the missing or damaged part is replaced,
and assembly is complete. To avoid electrical shock, use
only identical replacement parts when servicing grounded
tools.
For your safety, never connect the plug to the power
source receptacle until the assembly and adjustment steps
are completed, and you have read and understood the
safety and operating instructions.
To avoid injury from accidental start, make sure the switch
is in the OFF position and the plug is not connected to the
power source receptacle before changing any parts or
tools (i. e. miller)
To avoid injury from accidental start, make sure the switch
is in the OFF position and the plug is not connected to the
power source receptacle before making any adjustments.
For your own safety, do not plug the tool into the power
source receptacle or insert the switch key, until the parts
are correctly installed and adjustments have been made.
For your own safety, use only millers sized and recommen-
ded for this milling machine. Follow the instructions that
accompany the millers.
GROUNDING
ADAPTER
GROUNDING GROUNDING
MEANS
METAL SCREW
COVER OF GROUNDED
OUTLET BOX
<A> <B>
<C>
<D>
PIN
PIN
Fig. 28

- 6 -
To avoid fire or toxic reaction, never use gasoline, naphtha,
acetone, lacquer thinner, or similar highly volatile solvents
to clean the milling machine.
Do not allow brake fluids, gasoline, or penetrating oils to
come in contact with the plastic parts. They contain
chemicals that can damage or destroy plastics.
Only qualified service technicians should do all electrical or
mechanical repairs.
When servicing use only PROXXON replacement parts.
Use of any other parts may create a hazard or cause
product damage.
Any attempt to repair or replace electrical parts on this
lathe may create a hazard unless repair is done by a
qualified service technician. Repair service is available at
your PROXXON service center (You find the address at the
back of this manual)
General view (Fig. 1):
1. On / Off switch
2. Speed control
3. Scale for Z direction
4. Spindle cover
5. KT 70 work table (210 mm x 70 mm)
6. Support
7. Hole for securing base
8. Adjusting screws
9. Clamps
10. Clamp screw
11. Table for spindle speeds
12. Collet chucks
13. Handwheel for X direction
14. Scale ring for X direction
15. Handwheel for Y direction
16. Scale ring for Y direction
17. Handwheel for Z direction
18. Scale ring for Z direction
19. Moving scale for X direction
20. Base plate
21. Cutting guard
22. Spanners
Description of the machine
The PROXXON MF 70 MICRO Milling Machine is the ideal
machine for all fine and precision milling work for metals
(cast iron, steel, brass, aluminium), plastics or wood. With
the high spindle speed of 5,000 to 20,000 rpm (enabling
the use of the smallest milling cutter diameters) in
conjunction with the high-precision KT 70 microcoordinate
table, all pre-conditions for precise and clean operation are
fulfilled.
The basic equipment includes:
– Milling spindle with Z-pillar and stable base
– Collet chuck block with collet chucks
– (Ø 1.0; 1.5; 2.0, 2.4; 3.0 and 3.2 mm)
– KT 70 microcoordinate table, complete
– Clamp set with fastening materials
– Fastening screws for KT 70 micro coordinate table
– Auxiliary tools
– Operating instructions and safety regulations
Technical data
Voltage: 115 Volts, 60 Hz
Power rating: 100 watt
Only for indoor use.
Spindle speed 5,000 – 20,000 rpm
Vertical adjustment travel 70 mm
Lateral adjustment travel 134 mm
Longitudinal adjustment travel 46 mm
Table size: 200 x 70 mm
Scale rings: 1 turn = 1 mm
1 graduation line = 0.05 mm
Dimensions of T-grooves: 12 x 6 x 5 mm
Spacing of T-grooves: 25 mm
Size of base: 130 x 225 mm
Overall height: 340 mm
Weight approx. 7 kg
Noise emission: ≤70 dB(A)
Vibration ≤2.5 m/s2
Assembly of the milling machine
Warning:
To avoid injury from unexpected starting or electrical
shock, do not plug the power cord into a power source
receptacle during unpacking and assembly. This cord must
remain unplugged whenever you are working on the milling
machine.
– Attach the compound-type table 1(Fig. 2) to the base 2
with the 4 x M4 Allen screws supplied.
– The milling machine must now be fastened to a stable
work surface with 4 screws 3.
Operation
Installation of the collet chucks
Important:
Disconnect the mains plug before changing tools.
Tightening the union nut without a suitable shank inserted,
damages the collet chuck.
1. Block the spindle with a spanner and release union nut 1
(Fig. 3).
2. Insert the required collet chuck 2using suitable inserting
tool 3.
3. Block milling spindle and re-tighten union nut.
Note:
All inserting tools must be tightened with as little protrusion
as possible. Excessively protruding shanks vibrate and
cause poor milling results.

- 7 -
Setting the spindle speed
The spindle speed can be adjusted continuously by means
of the electronic control.
In general:
Large milling tool diameter = low speed
Small milling tool diameter = high speed
The correct spindle speeds are indicated on the table on
the front of the milling machine.
Milling
Warning:
Use only accessories recommended for this milling
machine. Follow the instructions that accompany
accessories. Use of improper accessories may cause
hazards.
Warning:
Do not attempt to modify this tool or create accessories
not recommended for use with this tool. Any such
alternation or modification is misuse and could result in
hazardous condition leading to possible serious injury.
Important
Always wear protective goggles when milling. Always
observe the enclosed safety regulations.
1. Fasten the work piece with the clamps supplied or in a
vice.
2. Switch on milling machine at switch 1(Fig. 4).
3. Adjust the required milling depth using handwheel 2.
(1 turn = 1 mm feed)
4. Tighten clamp screw 3.
5. Work with a suitable feed and with a suitable milling
depth. The feed must always be against the cutting
direction of the milling tool (Fig. 5).
6. Release clamp screw 3before readjusting the cutting
depth (Fig. 4).
Note:
The MF 70 MICRO Milling Machine is designed for precise,
fine machining. Therefore, adopt suitable milling depth and
feed rate. Otherwise, poor quality milling results are to be
expected. Furthermore, thermal damage may be caused to
the electric motor due to continuous overloading.
Adjustment of scale on compound-type table:
Warning:
Disconnect the mains plug before making any
adjustments.
The scale rings on the handwheels are moveable and can
thus be set to zero without traversing the table. In addition
to the scale rings, the KT 70 micro-compound-type table is
equipped with a moveable scale for adjustment in the X
direction 19 (Fig. 1).
Maintenance
Adjustment of guide play
Warning:
Disconnect the mains plug before making any
adjustments.
All 3 axes of the milling machine are equipped with an
adjustable dovetail guide. If, after a time, a guide is found
to have too much or too little play, the play can be reset via
the adjusting screws (Fig. 7). In order to adjust the play in
the X direction, first release the nut 1(Fig. 7). Then set the
play using the set screws 2. Lock by re-tightening the nut
1. Adjustment of play for the other two axes is performed
analogously.
Note:
Do not over-tighten the set screws as, otherwise, the guide
may be damaged. Evenly tighten all the set screws.
Accessories recommended for use with
this tool
Set of carbide millers No. 27116
Carbide miller No. 28759