• Dual-purpose adapters allow users to easily switch between sockets and hex bits without handling multiple power tools
• External adapters fit 1/4, 3/8, and 1/2 in. square drive sockets
• Internal adapters fit 1/4 and 5/16 in. hex nut or hex bit drivers and are built into the ends of the larger adapters
• 1/4 in. locking hex shank transforms your impact or power drill into a power socket, nut, or bit driver
• Retaining ring collars and detent ball on the smaller adapter ensures sockets are securely attached
• Internal adapters are magnetic to help hold nuts and driver bits securely
• Impact-grade chrome vanadium steel construction with rust-resistant black phosphate finish
• Contents: (3) 2-1/2 in. (65 mm) long adapters; 3/8 in. Dr. 10 mm socket; S1 and S2 1 in. (25 mm) x 1/4 in. (6 mm) hex driver bits
(California Prop 65)