Feature

●Package Contents: Drill chuck x 1 piece (0.3-6.5 mm), twist drill 0.04-0.2 inch (1-5 mm) x 5 pieces
●Product Specifications: Total length: 2.9 inches (74 mm); Chuck shaft diameter range: 0.01 - 0.26 inches (0.3 - 6.5 mm); Twist drill can vary in 5 sizes of 0.04, 0.2 inch (1, 2, 3, 4, 5 mm)
●High Quality Material: Carbon tool steel + alloy and special manufacturing techniques, we add a metal outer shell to the chuck for excellent durability, coating, and clean rust resistance
●Compatible models: Drill chuck adapter (attachment that converts hex shank to drill chuck) for electric drills, rechargeable drills, hammer drills, and impact drivers
●Applications: Rechargeable drill driver attaches to an electric drill to quickly switch between tasks and continue work. The three-prong design makes the clamp stronger and very strong for drilling and other concrete

Description