Milwaukee SHOCKWAVE Impact Duty 12 in. 1/4 in. Hex Quick Change Extension

The 1/4 in. Universal QUIK-LOK Extension has an innovative design that fits all 1/4 in. shanks - with or without a power-groove. The unique design requires no tools to change out bits, making it fast and efficient. Keyless change no Allen wrench needed. Ideal for cabinet installation, fixture installment and general driving needs. Fast and easy to use.|Universal Quik-Lok - Accepts ALL 1/4 in. shanks|1/4 in. Tooless Quick Change - No Hex Key Needed|Hardened Shank For Maximum Durability|The 1/4 in. Universal QUIK-LOK Extension has an innovative design that fits all 1/4 in. shanks - with or without a power-groove|Shank 1/4 in.|Length 12 in.