3-claw design-easily fix 13mm round shank drill bits.Keyless design-tool-free attachment allows you to lock and release quickly and easily.Quick-change universal connector-when used with any hex impact driver, it can easily snap into an electric screwdriver.The perfect drill bit conversion tool-convert an electric screwdriver into a drill bit or a grinder in a few seconds.specificationName: Hand-tight chuck setcolour: blackMaterial: iron + plasticsize: 6x0.95cmPackage Contents: 1 x drill chuck1 x hex postOnly 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.
