Material: Alloy + rubber grinding head. 5Pcs/Set Rubber Grinding Heads. -For polishing, it can make the for of the workpiece achieve a higher mirrors level of for. Suitable for: Polishing. Size: 3×5×25mm T shape, 3×10mm Cylindrical, 3×10mm Cone, 3×6mm Cylindrical, 3×6mm Cone.
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