Burr Stone Chainsaws Sharpening Abrasive Tools Micro-carving Needle Diamond Chainsaw Sharpener

Label:Yes Color: Silver Product name: Diamond Drill Shank diameter: Approx. 3mm/0.11inch; Grinding diameter: 3mm/0.11inch,4mm/0.16inch,5mm/0.19inch; Length of Grinding: Approx. 10mm/0.39inch; Total length: Approx. 45mm/1.77inch; Good for Craftsman Black and Decker or other Rotary Tool Material: Diamond Quantity: 5pcs Feature: 1.Alloy electroplated diamond grinding rod mill. 2.Fine workmanship, easy sanding, durable. 3.Mainly used for grinding, mold processing and repair, stone carving child, carved, line cutting, grinding, engraving, jade carving, glass engraving, cleaning casting, forging, welding pieces of flash, burrs, weld. Teeth grinding. Various mechanical parts chamfering and groove processing. Pipe cleaning, the hole and surface finishing parts. 4.Can be installed for use on electric grinder, engraving hine, pneumatic engraving pen. Package Include: 5x Diamond Drills Notice: 1.1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.