Genius Tools Extra Long Box End Wrench 13x15 Inch, 330mm Length, Durable Chrome Vanadium Steel, High Torque Design - 781315L
- Genius Tools extra long box end wrench with 13x15 Inch sizing helps match this SKU to the required two-size fastener application.
- 330mm (12.99 in.) overall length provides added reach and leverage when working on stubborn or harder-to-access fasteners.
- Chrome vanadium steel construction is specified for this wrench, offering a durable material choice with anti-corrosive properties.
- Forged and heat treated construction supports repeated high-torque use while maintaining a practical box end wrench design.
- Stamped size markings allow quick, permanent identification, making the wrench easier to select and organize with other hand tools.
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
-
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 7/16" x 1/2"
$35.70
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Size 12 x 14mm
$40.81
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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
-
Size 17 x 19mm
$66.32
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Size 11/16" x 3/4"
$51.76
-
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 End Wrench 13x15 Inch, 330mm Length, Durable Chrome Vanadium Steel, High Torque Design - 781315L Box-End Wrench
Built for controlled torque and dependable fit, this extra long box end wrench combines 13mm and 15mm sizes in one tool. The 330mm (12.99 in.) length adds leverage and reach for fastener work where standard wrenches come up short.
Constructed from chromium-vanadium steel alloy, it’s made for strength, durability, and anti-corrosive performance. The wrench is forged and heat treated to handle heavy use, and the size markings are stamped for quick identification during tool organization.
Key Benefits
- Extra-long 330mm length increases leverage for loosening and tightening stubborn fasteners.
- Dual 13mm x 15mm box end design supports common metric service tasks.
- Chromium-vanadium steel alloy delivers high strength with anti-corrosive properties.
- Forged and heat treated construction improves durability under repeated high-torque use.
- Stamped size markings provide permanent, easy identification in crowded toolboxes.
- Meets or exceeds ANSI standards for consistent performance and user confidence.
- Backed by Genius Tools Limited Lifetime Warranty against manufacturer defects.
SKU 781315L is designed for professional technicians who rely on long-lasting hand tools. With a balanced combination of extra reach, clear sizing, and durable steel construction, it’s a practical choice for daily service work where reliable torque and fit matter.
| Brand | Genius Tools |
|---|---|
| Material | Chrome Vanadium Steel |
| Size | 13 x 15mm |
| Length | 330mm |
| Type | Extra Long Box End Wrenches |
| Sizing System | Metric |
