Genius Tools Extra Long Box Wrench 7/16 Inch x 1/2 Inch Dual Size 292mm Length Durable Chrome Finish – 791416L
- Genius Tools 791416L extra-long box wrench combines 7/16 in. and 1/2 in. SAE box ends in one dual-size tool.
- 292mm (11.5 in.) length provides added reach and leverage for working on fasteners in tight or recessed spaces.
- Dual box-end configuration helps match two common fastener sizes while reducing the need to switch between separate wrenches.
- Chromium-vanadium steel alloy construction is forged and heat treated for strength in regular fastening and service work.
- Durable chrome finish helps resist corrosion, while stamped size markings provide permanent identification for quicker tool selection.
Also Available in Other Sizes (12) Same tool, different size Show all 12 sizes Hide sizes
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Size 5/16" x 3/8"
$32.31
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Size 8 x 10mm
$32.31
- Size 9 x 11mm Out of stock Sold out
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Size 10 x 12mm
$35.70
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Size 12 x 14mm
$40.81
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Size 13 x 15mm
$44.21
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Size 14 x 17mm
$49.31
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Size 9/16" x 5/8"
$49.31
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Size 16 x 18mm
$59.53
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Size 17 x 19mm
$66.32
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Size 11/16" x 3/4"
$51.76
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Size 22 x 24mm
$73.13
Also Available in These Sets (2) This item is included in each set below Show all 2 sets Hide sets
Genius Tools Extra Long Box Wrench 7/16 Inch x 1/2 Inch Dual Size 292mm Length Durable Chrome Finish – 791416L | Extra Long Box-End Wrench
SKU: 791416L. This extra long, dual-size box-end wrench combines 7/16 in. and 1/2 in. ends with an extended 292mm (11.5 in.) overall length to improve reach and leverage. The box-end design helps provide a secure fit while working on fasteners in deeper or more confined locations.
Built from Chromium-vanadium steel alloy, it is forged and heat treated for strength and durability, then finished with a durable chrome surface for corrosion resistance. Permanently stamped size markings support fast identification and organized tool storage for professional workflows.
Key Benefits
- Extra long 292mm (11.5 in.) length improves reach in tight areas.
- Dual size 7/16 in. x 1/2 in. covers common fastener needs.
- Chromium-vanadium steel alloy delivers high strength and long-term durability.
- Durable chrome finish adds corrosion resistance for demanding shop environments.
- Forged and heat treated construction supports heavy use without compromise.
- Stamped size markings provide permanent, easy identification and faster tool selection.
- Meets or exceeds ANSI standards and is backed by a limited lifetime warranty.
Designed for professional technicians, this extra long box-end wrench balances reach, strength, and identification features that matter in daily service work. With ANSI-aligned performance, durable materials, and clear size stamping, it’s a dependable choice for repeated use where consistent fit and corrosion resistance are essential.
| Brand | Genius Tools |
|---|---|
| Material | Chrome Vanadium Steel |
| Size | 7/16" x 1/2" |
| Length | 292mm |
| Type | Extra Long Box End Wrenches |
| Sizing System | SAE |
