Features:Use electric drill power driveSmall and portable, practical toolsImprove drill bit usage.Wear-resistant Corundum grinding wheelSpecification:Size: 18.5*4cmcolor:blueMaterials: ABS+Corundum grinding wheelPackage Includes:1 x Drill bit grinder1x wrenchNote:This product is limited to ordinary iron straight shank twist drills and needs to be used with electric drills.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
