Features
- Offset box end for improved access to fasteners in confined spaces
- Two box-end sizes per wrench to reduce the number of tools carried
- 12-point box ends for multiple engagement angles
- Stamped size markings on both sides of the handle for visibility and wear resistance
- Stamped hashmark pattern on handle for additional grip
- Polished chrome finish
- Design intended to reduce rounding of fasteners
- Full lifetime warranty
Specifications
| Sku | DWMT19581 |
| Size | 3/8 in - 7/16 in |
| Finish | Full polish chrome |
| Point Type | 12 point |
| Overall Length [In] | 7-27/32 |
| Head Thickness 1 [In] | 5/16 |
| Head Thickness 2 [In] | 9/32 |
| Outside Head Width 1 [In] | 11/16 |
| Outside Head Width 2 [In] | 5/8 |
Related Tools
Double-ended box wrenches with offset heads. Each wrench provides two box-end sizes to reduce the number of tools needed. The offset head increases access to fasteners in restricted spaces. The 12-point end profile allows engagement with fasteners at multiple angles. Size and handle markings are stamped for long-term visibility.
Project Ideas
Business
Mobile Small-Engine Tune-Up Pop-Ups
Offer weekend pop-up service for lawn mowers, snow blowers, and go-karts. 3/8 in and 7/16 in hardware is prevalent on shrouds, linkages, and brackets, and the offset wrench speeds work in cramped engine bays; upsell fuel-line kits and annual maintenance packages.
Maker Shop Jig Setup Service
Contract with woodworking shops to install and calibrate T-tracks, fences, and fixtures that predominantly use 1/4-20 hardware (7/16 in hex). The offset box end reaches underside nuts and slots safely; bundle with periodic tune-ups and dust-collection optimization.
Quick-Mount Retail Signage Installs
Run a micro-agency that installs menu boards, light shelves, and product risers built around 10-24 and 1/4-20 fasteners. The 12-point ends enable fast tightening when bracket geometry limits wrench swing; price per drop-in job with same-day response.
Desk and Workspace Optimization
Offer on-site installs of under-desk trays, CPU mounts, and cable management for offices and home studios. Many kits use 10-24 (3/8 in head) and 1/4-20 (7/16 in) fasteners; the offset heads avoid removing drawers and speed tight-quarters work. Sell maintenance plans for quarterly adjustments.
Branded Tool + Fastener Kits
Sell a compact “Imperial Essentials” kit bundling this double-box wrench with assortments of 10-24 and 1/4-20 nuts/bolts, washers, and a quick reference card. Market to DIY renters and student makers; upsell replacement packs and hands-on workshops.
Creative
Flip-Top Tool Stand With Flush-Mounted Hardware
Build a space-saving flip-top stand for a planer/sander using 1/4-20 carriage bolts and nyloc nuts recessed in pockets. Use the 7/16 in end to tighten hardware inside narrow cavities; the offset clears the frame and the 12-point profile lets you index fasteners a few degrees at a time in tight arcs.
Small-Engine Revival Bench
Set up a maintenance bench to tear down and clean a Briggs & Stratton mower carb and shroud. The 3/8 in and 7/16 in fasteners are common on linkages and covers; the offset heads reach under cowling and around guards, and the polished chrome wipes clean after greasy work.
Under-Desk Cable Tray and Power Rail
Install steel cable trays and a power strip under a desk using 10-24 machine screws (3/8 in head) and 1/4-20 nuts (7/16 in). The offset box ends work around drawer slides and stretcher rails, while stamped markings stay visible when you’re working overhead.
Cruiser/BMX Fender and Rack Retrofit
Add a rear rack and full fenders to an old cruiser that uses imperial hardware. The offset wrench reaches behind dropouts and along chainstays; the 12-point ends engage at multiple angles when the frame and wheel limit swing space.
Hex-Bolt Kinetic Wall Art
Create a moving wall piece from linkages of 1/4-20 bolts, bushings, and spacers. Assemble components deep inside a shadow box where the offset head accesses recessed nuts without marring the enclosure; two sizes on one wrench simplify the entire build.