Wiha 71996 Metric Hex Bit Socket Set 9 Pc

Product Description

The WIHA 71996 is a 9-piece metric hex bit socket set designed for professional technicians working with hex fasteners across a range of metric sizes. The set covers 1/4 inch square drive in sizes 1.5, 2, 2.5, 3, and 4 mm, and 3/8 inch square drive in sizes 5, 6, 8, and 10 mm. Sockets feature a chrome-plated steel construction for corrosion resistance and durability under repeated use. All pieces mount on a rail for organized storage and fast bit selection. This set suits HVAC, electrical, and mechanical trades where metric hex fasteners are common.

This set is suited for residential and light commercial service work involving metric hex-head fasteners on equipment panels, motor mounts, and component assemblies. The dual-drive configuration allows use with standard 1/4 inch and 3/8 inch ratchets and extensions already in a technician's tool inventory. The replaceable 1/4 inch hex bit design extends the service life of the set without requiring full replacement.

Key Features

• 9 pieces covering metric sizes 1.5 mm through 10 mm
• Dual square drive compatibility: 1/4 inch and 3/8 inch
• Chrome-plated steel construction for corrosion resistance
• Replaceable 1/4 inch hex bits for extended tool life
• Rail-mounted storage for quick access and organized transport

Compatibility

Designed for use with standard 1/4 inch and 3/8 inch square drive ratchets, extensions, and torque wrenches commonly found in HVAC, plumbing, and electrical service kits.

Installation Notes

Confirm square drive size on your ratchet or torque wrench before selecting a socket from this set. Power down and de-energize any equipment before removing or installing hex fasteners on electrical or mechanical assemblies. Inspect bits for wear or rounding before applying torque to avoid fastener damage.