


Stanley Proto J7178P 3/8" Drive Impact Extension 12-inch
PROTO J7178P 3/8" drive impact socket extension, 12-inch overall length, alloy steel construction, brushed finish, size stamped for quick ID — ideal for reaching fasteners in tight spaces.
$29.33
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UPC
662679331221 Available Quantity
0 GSA Item
No GSA Compliant
Yes Product Details
Stanley J7178P Proto 3/8-inch Drive Impact Extension 12-inch. Use extensions to gain access to fasteners in locations that would otherwise be difficult to reach. Male square is oriented in line with female squares for use with fixed head torque wrenches. Full chamfer at drive opening (when applicable) for easy engagement with drive tools. Drive end chamfer and four detents help provide quick positive engagement with drive tool on any of the socket drive walls. Size stamped on tool for easy identification. Side locking hole. Finish: Brushed. Material: Alloy Steel. Ideal for professional and industrial use, compatible with 3/8" drive impact sockets and tools.
- Size stamped on tool for easy identification, Made in USA
- Drive end chamfer and four detents help provide quick positive engagement with drive tool on any of the socket drive walls
- Full chamfer at drive opening (when applicable) for easy engagement with drive tools
- Male square is oriented in line with female squares for use with fixed head torque wrenches
- Use extensions to gain access to fasteners in locations that would otherwise be difficult to reach
Specifications:
| Materials & Construction | |
| Color | Multi |
| Material | Alloy Steel |
| Outer Material | Alloy Steel |
| Product Details | |
| Compatible Fastener Range | 0.375 inches |
| Drive System | Square |
| Finish Type | Brushed |
| Included Components | 1 Proto Branded Tool |
| Model Number | J7178P |
| Number of Pieces | 1 |
| Style | Classic |
| Warranty | Manufacturer |
| Sizing & Dimensions | |
| Height | 0.6 inches |
| Length | 12 inches |
| Product Dimensions | 12 x 0.6 x 0.6 inches |
| Size | 12 inches |
| Weight | 10.4 ounces |
| Width | 0.6 inches |
| Technical Specifications | |
| Item Package Quantity | 1 |
| Measurement System | Imperial |
| Power Source | Hand Powered |
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