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ww w.drilldoctor.com 19
4. Lightly Tighten Chuck
Hold onto the Chuck and
tighten the Chuck Knob until it
is snug. (Avoid over-tightening
the Chuck in the Alignment
Port as this could damage the
alignment teeth in the port.)
Press the Alignment Button
and remove the Chuck from
the Alignment Port. Tighten
the Chuck once more to
ensure the bit won’t move
when you sharpen it.
You are now ready to sharpen
the drill bit!
Sharpening the Bit
Before sharpening you should know:
• Keep the Chuck in contact with the Cam Pin at all times as
you sharpen.
• Only light pressure is required.
• You will hear a grinding noise (zzzzzzzzz) as you complete
each half-turn and each side of the bit face is ground.
• The sharpening port will rock as you rotate the Chuck.
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