Mesee 1.5 13mm Capacity 1/2 20UNF Mount Drill Chuck with Key and Inch Square Female Adapter for Air Impact Wrench Converter Conversion Tool

Clamping Range 1.5mm - 13mm(1/16 inch - 3/8 inch), Mount: 1/2"-20UNF Made of Chrome Vanadium Steel (CR-V), good rust resistance, wear resistance and durable. Come with 1/2" square female socket adapter, easy to transform power impact wrench to a drill. Classic keyed 3-jaw chuck design can firmly secure various 1/16"- 1/2'' shank drill bit such as twist bits, step bits and paddle bits. Please Note!! This product can NOT be used counterclockwise ! Must be transferred to ''hammer drill stalls'', when you use the hammer chuck, other stalls will lead chuck broken!, Weight: 0.7495716908 Pounds, Manufacturer: Mesee