50Pcs 2" 50mm Roloc Type R Roll Lock Quick Change Discs Die Grinder Sanding Pads. 10PCS 20mm x 10mm With 4mm Countersunk Hole Neodymium Rectangle Magnets N52 UK. ● 【Application】 Copper sheet is widely used for making DIY models, laser engraving, CNC, etc.
eBay