StarSide 1 Set 7pcs Cocobolo Leather Burnisher Slicker Kit Pointed Tip Leather Slicker Tool Material:Rosewood 7 kinds of specifications of 7 kinds of different uses, electric Each item differs slightly, as they are made by hand Can use on motorized tool that accepts a 3mm hardened steel shaft Good for polished leather skin side to side several widths for different thickness polished leather