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PowerTec 71021 Owner's Manual page 3

Bench grinder sharpening jig kit

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WARNING
Do not use the Bench Grinder Sharpening Jig Kit until it is
completely assembled and you have read and understood
the entire operating manuals.
TOOLS NEEDED
The following tools (not included) are needed to assemble
and adjust the Bench Grinder Sharpening Jig Kit:
1 Cross Head Screwdriver
MOUNTING BASES
Refer to Figure 2
For best results mount the grinding jig bases onto a board
or bench. Mount one base under each grinding wheel.
of the base flush with the wheel.
the V Arm pocket aligns with center of grinding wheel.
bench.
securely.
TOOL TERMINOLOGY
Refer to Figure 3
Figure 3
V ARM SET UP
Refer to Figure 4
The V Arm is used to sharpen bowl-gouges, roughing
gouges and skews.
the wheel. Lock the V Arm in place.
the V Arm:
the bevel.
- If the grind marks are even on the whole bevel, then
the V Arm is adjusted properly.
OPERATION
Flute
Cutting
Edge
Heel
Bevel
NOTE:
underneath the mounting board, if required.
shown in Figure 2 must be achieved to prevent base
from interfering with the wheel guards. Add a spacer
block or shims under the grinder if needed.
Figure 2
Center
Spacer Block
Pocket to
(if needed )
Wheel
- If the grind marks are just on the cutting edge, move
the V Arm in.
- If the grind marks are on the heel of the tool, away
from the cutting edge, move the V Arm out.
TIP: Coloring the existing bevel with a black felt tip marker
allows the new grinding marks to be seen.
Figure 4
Platform
2
Jig Locking
Levers
V Arm
2
2

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