ITEM NAME:M10-5Mm Drill Spindle Adapter Grinding Polishing Shaft Motor Bench Grinder P1L1 M10-5Mm Drill Spindle Adapter Grinding Polishing Shaft Motor Bench Grinder P1L1 This sleeve, installed on the grinding mill can be sanding disc polishing grinding,can also, polishing film, grinding and so on. colour:Gold + black Material:metal size:M10-5mm sleeve, suitable for 16mm bore of the saw blade or grinding wheel, connect 5mm shaft or 5mm motor shaft Package Contents: 1* connecting rod 1* pair of splints 1* connecting rod wrench 1* clamp wrench