Almax Dual Action Sander - 50mm x 3mmSku : 46786Mfgr Part # : SA-4631P-2 Delivery : Ships tomorrow.Price : $228.81 ex-gst$263.14 inc-gst.Price per : ItemAir Orbital Sander 50mm diameter 3mm orbit 1/4 thread Velcro pad 15000rpm free speed.