Milwaukee 3/8" Drive 1/2" Hex Bit Impact Socket

Milwaukee 3/8" Drive 1/2" Hex Bit Impact Socket

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.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-66-5154
• Brand: Milwaukee
• Drive Size: 3/8" drive
• Hex Size: 1/2" hex bit
• Design: One-piece construction for maximum strength under high torque
• Fastening Depth: 1-3/4" hex depth for compatibility with most utility connectors and hex bolts
• Included Adapter: 7/16" to 1/2" Shockwave™ Lineman’s Impact Adapter
• Profile: Compact design for access in tight or confined spaces
• Retention System: Pin detent design for secure socket retention
• Compatibility: Use with hand tools or power tools
• Application Fit: Designed for shear bolt connectors and pad mount transformer connections
• Versatility: Works with a wide range of hex bit fastening applications

Ideal For

• Utility and lineman work involving transformers and connectors
• Tackling shear bolts without stripping your patience (or the hardware)
• Jobs requiring deep hex access in tight or awkward spaces
• Professionals needing a durable, impact-rated socket for both hand and power tools