[1/2inch Keyless Drill Chuck for Milwaukee]: This 1/2-20UNF, Keyless Drill Chuck Clamp Range 1.5mm To 13mm In Diameter, The chuck can hold the drill bit tightly and sturdy,not easy to loose.[Keyless and self-tighten design]: Quickly Loosen Or Tighten The Chuck By Hand There will be a ratchet sound prompt from time to time, easy to change the drill bit, Save your time and energy.[Adaptable Design]: Features a 3/8inch to 1/2inch Keyless Drill Chuck Adapter, Socket Square Converter, used forwith various shanks Shank 3/8inch SDS-Plus and 1/4inch hex Shank, It is a practical drill chuck tool that can improve work efficiency.[Easy to use and install]: Carbide Tipped Jaws can lock onto the bits while minimising jaw wear, Even under heavy load, it can maintain long-lasting performance and service life.[Widely Application]: The 1/2-20UNF Connection Size keyless chuck for most brands of electric drills, as for Makita, for Craftsman, for Milwaukee, for Dewalt, for Ridgid, etc.Color: As shownMaterial: MetalPackage Contents:1 x impact drill adapter kitOnly the above package content, other products are not included.Note: Light reflection 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.