2.0-13mm Keyless Drill Chuck Adaptor + 1/4 Hex Connecting Rod

[Comfortable Surface]: Comfortable surface of sleeve and positive gripping can apply more output torsion.[Keyless Drill Chuck]: By using special anti-thrust bearing to convert hand-applied torsion into superior gripping force.[Humanity Design]: Aesthetic and practical design of surface make sure the front and rear sleeve cooperate with each other more effective and reduce the run out of sleeve.[Unique Structure]: Unique structure, can very good clamp bit head;The clamping range of chuck is 2.0-13mm.Colour:blackMaterial:MetalPackage Contents:1 set x drill chuckOnly 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.