The first thing that comes to mind when thinking about MR-13A Drill Bit Grinder is how easily it can be used. It is a twist drill grinder, portable idiot grinder, universal precision drill sharpener that combines high accuracy and fast operation. For sale at
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1. Be used to grind the twist drill bits of 2 - 15 mm diameter, no limit on max. length.
2. Can grind the HSS or Carbide(optional)
3. Can grind the point angle and lip relief angle.
