The 49-66-5154 Milwaukee 3/8" Drive 1/2" Hex Bit Impact Socket is a compact, heavy-duty solution for linemen and utility work, built to handle serious torque without flinching. Featuring a one-piece design for maximum durability, a deep 1-3/4" hex fastening depth, and a Shockwave™ Lineman’s Impact Adapter included, this socket is ready for everything from transformer connections to stubborn shear bolts. Its compact profile helps you squeeze into tight spaces—because the job never seems to happen where it’s easy.
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