Williams Comfort Products MWS-BWM12 Double Box Wrench Set

Product Description

The WILLIAMS COMFORT PRODUCTS MWS-BWM12 is a 12-piece double box wrench set designed for professional trade use in mechanical, HVAC, plumbing, and electrical service applications. Double box wrenches provide fully enclosed heads on both ends, giving technicians secure torque transfer on fasteners where open-ended tools may slip or round corners. This set covers a range of sizes suited to the fastener patterns commonly encountered on HVAC equipment, piping systems, and electrical enclosures. It is the type of hand-tool set kept in a service van or shop for everyday maintenance, installation, and repair work.

The MWS-BWM12 set is appropriate for residential and light commercial service work. HVAC technicians, plumbers, pipefitters, and electricians reach for double box wrench sets when working on compressor bolts, flange hardware, panel fasteners, and equipment-mounting hardware. The fully enclosed box ends reduce the chance of slippage on worn or tight fasteners, making this set practical across a broad range of trade service calls.

Key Features

• 12-piece set provides a wide range of fastener sizes for varied trade applications
• Double box ends on each wrench deliver secure, slip-resistant torque transfer
• Compact, packaged format suitable for tool storage in service vehicles or shops
• Sold as an individual set (each unit contains all 12 pieces)

Compatibility

Designed as a general-purpose double box wrench set suitable for use across HVAC, plumbing, electrical, and mechanical service applications wherever standard box-end fasteners are encountered.

Installation Notes

Double box wrench sets are used by licensed HVAC technicians, plumbers, and electricians for fastener removal and installation during equipment service and replacement. Always de-energize electrical equipment and shut off gas or water supplies before loosening or tightening fasteners on active systems. Select the correct wrench size to avoid rounding fastener heads. Follow applicable local codes and manufacturer service instructions when performing any mechanical work.

Technical Specifications

• Set Piece Count: 12
• Wrench Type: Double Box
• Weight: 0.02 pounds
• Sold As: Each
• UPC: 662459957375

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: MWS-BWM12