Oil grooves are used to lubricate the inside ... motion of the lathe into a reciprocating action that moves the cutting tool in and out of the bearing. Incidentally the business end of this ...
8mon
Golf Digest on MSNThe grooves on my wedges are worn. Should I try to regroove them myself or just buy new wedges?First, the tools on the market are unlike the cutters used to mill the grooves on the top wedges. Those are designed to cut ...
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