kwb Chucks & Chuck Keys Key-type drill chuck 610422 - KWB 291379, The kwb gear ring drill chuck is an impact-resistant tool holder with a capacity of 1.5 - 13 mm and has a threaded connection of 1/2" x 20. This key-type drill chuck, model 291379, is suitable for securely holding drill bits in power tools for various drilling applications. Ideal for both DIY enthusiasts and professionals, it ensures reliable performance in demanding conditions. kwb 291379 Gear ring Drill chuck 1/2"x20 impact resistant Drill 1.5-13mm
