Production Name: 1/2" Drill Chuck for Impact Driver 1/2"(2-13MM),Fits Bit: 1/5" - 1/2"(2-13mm),Suit for: Standard Impact Driver
The 1/4" hex adapter is for screwdriver, fits most standard impact driver,Widely used for heavy duty drill work as to hard material such as drill hole on wall or stone
Very Convient: With keyless design-drill chuck, easily lock bit or tools by hands,save your time and energy
Durable: With high precision threaded and tapered tightly with rust-resistant Cr-coated body and sleeve electrophoretic enameling coating,it is very durable
Ohmmonburged is the listing 's First and Original Builder and Provider, Only he can ensure the quality and service better