Self-aligning pads adjustable, with o-ring Ball Form C, F, tool steel.Form K POM.
Form O stainless steel diamond pregnated.
Form P stainless steel with polyurethane surface. Body tempered, black oxidised.
Ball Form C, F hardened, black oxidised.
Form K POM ball white. Form O surface comparable to 100 grade abrasive grit.
Form P polyurethane hardness 60 Shore.