Almax Eraser Wheel - Threaded SpindleSku : 46797Mfgr Part # : PAD-02 Delivery : Ships tomorrow.Price : $17.65 ex-gst$20.30 inc-gst.Price per : Item Add to Cart Threaded spindle 5/16 x 24 Also include plain spindle adaptor enabling use in a power drill 88mm diameter Max 2500rpm