Electric Drill Bit Sharpener low cost


HISTORY:

Drill sharpener low cost
Here is the sharpener, approximate price 40 $
70 w (low consumption, little force)
It is a grinding machine to work without forcing
Each hole has a size (of 3 to 10 mm),
with a difference of one another 0.5 mm
This is the height adjustment of the grinding wheel
with this angle sharpens well
Deformed or broken drill bits must be corrected first with the angle grinder
broken drill bit
Rotate back and forth about 20º
Turn the drill bit to sharpen the other side
Check occasionally that the center is correct
This tool is suitable for sharpening twist drill bits only
The grinding machine has a thermal protector for electric motor overheating
The proof
Price of the grinding wheel 1,60 $
This screw is loosened by turning right wing

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