Seat Grinding Stone Dresser

Valve seat grinder stone dresser stand dresser alve seat grinder stone dresser stand for black decker, sioux, kwik kaysuitable for black and decker, sioux and two wheeler valve seat grinder stone dressertand setting as per valve seat cutter 20 degree, 30 degree, 45 degreewith 0 carat dresserthread size 38" x unflength 60mm new.