40mm (without handle)
Three screw pattern
so with the great price it is well worth stocking up
Battery powered diamond tip engraver
Complete with crankshaft timing tool (OEM Ref 1 860 901 000)
Silverline Rotary Tool Accessory Kit 216pce 3.17mm Mandrel A4-A 40mm (without handle)Includes cutting and grinding wheels and stones, burrs, sanding drums, felt polishing felt tips and compound. For model and jewellery making, arts and crafts, home decor, car care, woodworking, DIY and restoration. For use on ceramics, tiles, stone, glass, plastics, fibreglass, metals, alloys and wood. Compatible with most rotary tools including Silverline, GMC and Dremel. Mandrel 3. 17mm. Max 28,000rpm. Includes cutting grinding wheels & stones,