Wera 05003180001 Hex Bit Socket Set 7 Pc 3/8 in Drive

Product Description

The WERA 05003180001 is a 7-piece hex bit socket set designed for 3/8 inch drive ratchets and impact-style hand tools. Built from chrome vanadium steel with a chrome-plated finish, this set covers hex sizes from 1/8 inch through 3/8 inch in a single kit. The individual sockets are sized at 4, 5, 6, 7, 8, 9, and 10 millimeter hex engagement. This set is suited for HVAC technicians, plumbers, electricians, and mechanical service professionals who need reliable hex-drive access during equipment installation and service calls.

This hex bit socket set is used across a wide range of trade applications including fastening hex-head machine screws, set screws, and hex bolts found in HVAC equipment, electrical enclosures, plumbing assemblies, and general mechanical systems. The 3/8 inch drive size makes it compatible with standard 3/8 inch drive ratchets, extensions, and torque wrenches commonly found in professional tool kits. The set weight of approximately 1.46 pounds keeps the kit portable for field work.

Key Features

• 7-piece set covers hex sizes 4 mm through 10 mm
• 3/8 inch drive interface fits standard ratchets and extensions
• Chrome vanadium steel construction for durability under torque
• Chrome-plated finish for corrosion resistance
• Compact set weight of approximately 1.46 pounds for field portability

Compatibility

Designed for use with standard 3/8 inch drive ratchets, torque wrenches, and extensions. Hex bit engagement sizes of 4, 5, 6, 7, 8, 9, and 10 mm cover the most common hex fastener sizes encountered in trade service work.

Installation Notes

Install and remove with a standard 3/8 inch drive ratchet or torque wrench. Confirm the socket is fully seated on the drive before applying torque to avoid slippage or rounding of fastener heads. Inspect socket condition before use and replace any cracked or visibly worn sockets. Power down and de-energize any equipment before accessing internal fasteners on electrical or HVAC systems.