The Fein Triangular Sanding Sheets are ideal for coarse to fine grinding on most materials. The sheet has an aluminum oxide and full resin bond to assure quick material removal with minimum glazing and long life. The unperforated sanding sheet has a hook and loop attachment. The set includes (10) 60 grit sanding sheets, (10) 80 grit sanding sheets, (10) 120 grit sanding sheets, (10) 180 grit sanding sheets, and (10) 240 grit sanding sheet. The sanding sheet fits AFSC 18 QCSL, AFSC 18 QSL, FSC 500 QSL, Fein Cordless MultiTalent QuickStart, Fein MultiMaster Cordless, Fein MultiMaster Top, Fein MultiMaster Start Q, Fein MultiMaster QuickStart, Fein MultiTalent Start Q, MOtlx 6-25, Fein Professional Set Wood, AFSC 18 QSL - Wood, Fein Professional Set Caulking, and FSC 2.0 Q.