Lang ROW-1011DHM Offset Box End Wrench 5/16 X 11/32 12 Pt

Product Description

The LANG ROW-1011DHM is a double-end ratcheting offset box end wrench designed for fastener work in confined or angled spaces. The 25-degree head offset provides clearance over obstructions, allowing a technician to swing the handle without relocating the wrench on the fastener. Both ends are 12-point box style, sized at 5/16 inches and 11/32 inches. The chrome-plated steel construction resists corrosion and cleans easily in a shop environment. This wrench is suited for HVAC, plumbing, electrical, and general mechanical trades where tight-clearance fastener access is a routine requirement.

This wrench fits into service scenarios where a standard open-end or flat box wrench cannot maintain engagement due to surrounding structure or adjacent components. The dual-size ends reduce tool changeovers during a single task. The ratcheting mechanism with reversing action lets the tech drive or back out fasteners without breaking contact, which is especially useful in deep panels, equipment cabinets, and tight mechanical assemblies common in residential and light commercial service work.

Key Features

• Ratcheting and reversing action for driving or removing fasteners without repositioning
• 25-degree head offset angle for clearance in confined spaces
• 12-point box ends on both sides for positive fastener engagement
• Double-end design with 5/16-inch and 11/32-inch openings
• Chrome-plated steel finish for corrosion resistance and easy cleaning

Compatibility

Designed as an OEM-style hand tool for use with standard SAE hex fasteners in the 5/16-inch and 11/32-inch size range across residential and light commercial mechanical, HVAC, plumbing, and electrical service applications.

Installation Notes

This tool is used by licensed HVAC technicians, plumbers, electricians, and general mechanical trades. Before using in energized or pressurized systems, follow lockout/tagout procedures and relieve system pressure per applicable safety codes. Inspect the ratcheting mechanism for proper engagement before applying torque to critical fasteners. Store the wrench clean and dry to maintain the chrome finish and internal ratchet components.