Lang 5373 Ratcheting Box Wrench Set 5 Piece

Product Description

The LANG 5373 is a 5-piece ratcheting box wrench set designed for professional technicians who need reliable torque in tight spaces. Each double-ended wrench features 12-point ratcheting box ends with a magnetic head to hold fasteners during positioning. The set covers five common inch-size pairings: 1/4 x 5/16 inches, 3/8 x 7/16 inches, 1/2 x 9/16 inches, 5/8 x 3/4 inches, and 11/16 x 7/8 inches. Construction is carbon steel with chrome nickel plating for corrosion resistance and durability under daily shop and field use. The set ships in a caddy organizer and weighs 1.65 pounds total.

This wrench set is suited for HVAC technicians, plumbers, electricians, and general mechanical trades working on equipment fasteners, fittings, and hardware in inch-standard applications. The ratcheting action allows repositioning without breaking contact with the fastener head, making it practical for confined access areas such as equipment panels, pipe assemblies, and electrical enclosures. The magnetic box ends help prevent dropped fasteners in hard-to-reach locations.

Key Features

• 5-piece double-ended ratcheting box wrench set in common inch sizes
• 12-point box ends fit a wide range of standard hex fastener heads
• Magnetic heads hold fasteners in place during installation
• Carbon steel construction with chrome nickel plating for corrosion resistance
• Ratcheting mechanism allows use in restricted spaces without removing the wrench
• Includes caddy organizer for storage and transport
• Lifetime warranty

Compatibility

Designed for use with standard inch-series hex fasteners across residential and light commercial HVAC, plumbing, electrical, and general mechanical service applications.

Installation Notes

This tool set is intended for use by qualified trade professionals working on mechanical, plumbing, or electrical equipment. Ensure equipment is properly de-energized, de-pressurized, or isolated before beginning any fastener work. Select the correct wrench size for each fastener to avoid rounding. Inspect ratcheting mechanisms periodically for smooth operation and clean as needed.