Draper HSS Circular Saw Blade, 85mm Diameter x 1mm, 18tpi Universal mount accessories for Draper oscillating tool Stock No. 23666 and other manufacturers similar machines*. Dimensions: 19.20cm x 10.50cm x 1.10cm. Weight: 0.07kg. This is a Draper HSS circular saw blade with a 3-5/16 inch diameter.