JONARD TOOLS AHC-10 User manual

MANUAL
AHC-10 ADJUSTABLE HOLE CUTTER

Cutting Blade (L)
6
Spring Pin
10
Screw
9
Transverse Axle
3
Adjustable Cutter Holder
8
Drill Bit
1
Upright Axle
2
Cutting Blade
6
Screw (5x12)
7
Spring Pin
10
Screw
9
Protection Cowl
11
Screw (6x8)
4
Screw (6x8)
5
Bearing
12
Hexagon Key (3mm)
16
Hexagon Key (4mm)
17
Compression Spring
14 Bearing Pin
13
Hexagon Screw
15
Adjustable Cutter Holder
8
Screw (5x12)
7
KNOW YOUR ADJUSTABLE
RADIUS HOLE CUTTER

Insert the drill bit (1) into the upright axle (2) as shown
in the illustration and secure it in place by tightening
the screw (4) into the upper screw hole of the upright
axle (2) using the hexagon key (16) supplied.
Insert the transverse axle (3) into the square aperture
of the upright axle (2) as shown in the illustration.
Align the center hole of the transverse axle (3) with
the screw hole of the upright axle (2) and secure it in
place by tightening the screw (5) into the bottom
screw hole using the hexagon key (16) supplied.
Insert the right (R) cutting blade (6) with it’s R plane
surface facing outwards, into the upper aperture of
the adjustable cutter holder (8) and secure it in place
by tightening the screw (7) using the hexagon key (16)
supplied.
Insert the left (L) cutting blade (6) with it’s L plane
surface facing outwards, into the upper aperture of
the adjustable cutter holder (8) and secure it in place
by tightening the screw (7) using the hexagon key (16)
supplied.
Insert both of the right and left hand adjustable cutter
holders (8) fitted with the right and left cutting blades
respectively into the right and left sides of the
transverse axle (3) and secure them by inserting the
spring pins (10) respectively into the right and left side
pinholes of the transverse axle (3).
Tightening the screws (9) respectively into the screw
holes located at the bottom side of both of the right
and left side adjustable cutter holders (8) using the
hexagon key (17) supplied.
The completed assembly of the internal components
should resemble the illustration shown opposite.
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2.
3.
4.
5.
6.
7.
INTERNAL COMPONENTS
ASSEMBLY INSTRUCTIONS

Secure the bearing (12) and the bearing pin (13) into
the aperture of the protection cowl (11) in place as
shown in the illustration.
1.
Insert the internal components assembly with the
hexagonal end part of the upright axle (2) facing
upwards into the bearing bore located in the internal
side of the protection cowl (11) and secure it in place
with the compression spring using the hexagon screw
(15).
The completed hole cutter assembly should resemble
the illustration shown opposite.
1.
2.
The completed assembly of the external components
should resemble the illustration shown opposite.
2.
EXTERNAL COMPONENTS
ASSEMBLY INSTRUCTIONS
HOLE CUTTER ASSEMBLY INSTRUCTIONS

The topside of the transverse axle (3) is graduated in
centimeters and inches.
The graduation on both the right and left topside
started from the center of the drill (1) is the same.
The graduation on both of the right and left topside of
the transverse axle (3) is for adjusting to the diameter
required.
Prior to an adjustment, loosen the screws (9) located
at the bottom of the adjustable cutter holders (8).
Align the cutting size by adjusting both of the left and
right aide adjustable cutting holders (8) with their
inside plane surfaces aligning with the same
graduation to the diameter required, and secure them
in place with the screws (9) using the hexagon key
(17) supplied.
The completed size measuring assembly should
resemble the illustration shown opposite.
Adjust the cutting thickness using
the hexagon screw (15) supplied,
(internal ward adjustment for thin
cutting, external ward adjustment
for thick cutting).
Adjustable cutter holder (8) for
adjusting the cutting size.
Drill (1) to determine the cutting
center.
Adjustable cutter holder (8) for
adjusting the cutting size.
Protection cowl (11) prevents chips
from flying.
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2.
3.
4.
5.
6.
HOLE CUTTER ASSEMBLY
PART FUNCTION
HOW TO MEASURE SIZES

Adjust the cutting size and thickness according to previous instruction.
Install the hole cutter into the drill chuck and secure it firmly.
Align the drill bit with the center point of the hole to be cut, then slowly start the drill by turning on the
power of the drill.
In cases of ceiling cutting, press the drill slowly upwards depending on the revolution speed of the
drill. Do not force the cutter by pressing firmly on it. After cutting is finished, always disconnect the
drill from the power supply before removing or adjusting the hole cutter assembly.
In cases of cutting on the ground, the rear side of the cutting surface should be raised off the floor,
press the drill slowly downwards depending on the revolution speed of the drill. Do not force the
cutter by pressing firmly on it. After cutting is finished, always disconnect the drill from the power
supply before removing or adjusting the hole cutter assembly.
To prolong the service life of this tool, always operate it correctly and clean it after each use with a
lightly oiled cloth.
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6.
Cuts plywood, plasterboard, acrylic sheets and silicon sheets up to a maximum depths of 27mm
(1.1”).
Drilling on the ground and using the same center point blade on the front and reverse side of the
workpiece, allows a maximum cutting depth of up to 52mm (2.05”).
Maximum cutting diameter: 254mm (10”)
Minimum cutting diameter: 55mm (2.2”)
1.
2.
3.
Use the protection cowl (11) and the drill (1) to stabilize the cutting point.
The protection cowl (11) is injection molded by PC material into one integral part, robust and prevents
chips from flying.
Compatible with various kinds of drills in different revolution speeds. Cuts safely and rapidly.
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2.
3.
CUTTING INFORMATION
CUTTING
INSTRUCTIONS
FEATURES

The drill, cutting blade, cutter holders and the transverse axle must be fixed tightly and securely with
screws while cutting.
Adjust the cutting size by confirming that the inside plane surfaces of both the right and left side
cutter holders (8) must be aligned with the same graduation and both of the right and left screws (9)
must be fixed tightly and securely before you start cutting.
I there is any noise or vibration during operation, check whether the screws have loosened.
After operation, the bearing (12) and upright axle (2) must be cleaned.
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WARNINGS