Round File Diamond Chainsaw Sharpener Micro-carving Needle Chainsaws Sharpening Abrasive Tools

Label:Yes Material: Diamond Product name: Diamond Drill Shank diameter: Approx. 3mm/0.11inch; Good for Craftsman Black and Decker or other Rotary Tool Grinding diameter: 3mm/0.11inch,4mm/0.16inch,5mm/0.19inch; Color: Silver Length of Grinding: Approx. 10mm/0.39inch; Quantity: 5pcs Total length: Approx. 45mm/1.77inch; 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.