The abrasive caps and sleeves program from THOMAS MACHINERY consists of cones, tapered drums, conical sleeves, cylindrical shape and small caps. Each abrasive caps product is mounted onto a rubber head. The slotted rubber head firmly locks the abrasive caps and sleeves in place using centrifugal force. Abrasive caps and sleeves are used for finishing or polishing hard to reach surfaces or recessed areas. Almost unlimited use for awkward areas and deep cavities that need finishing. Available in coarse (60-80 grit), medium (150 grit) and fine (280 grit).