China Quarry Portable Chisel Drill Bits Pneumatic ...
Quarry Portable Chisel Drill Bits Pneumatic Sharpener This pneumatic grinder is designed for grinding the chisel bits and integral drill rods. Your worn bit or rod can be reused after being grinded by our pneumatic grinder, to prolong their service life . Advantage: It's hand-held using, very convenient to operate. Light weight, easy to move.
