Stanley Proto J7121 1/2" Square Ext, 7/16" Hex
PROTO J7121 1/2" square extension (7/16" hex) forged steel socket extension with ball detent; size stamped for easy identification. One-piece construction for concentricity; not for use with impact tools.
$17.46
Customize
Available Quantity
194 GSA Item
Yes GSA Compliant
Yes Product Details
PROTO / Stanley Proto J7121 1/2" Square Extension, 7/16" Hex. Forged steel construction with brushed finish for durability. Drive: 1/2" square male to 7/16" hex female. Overall length approximately 2-3/4" (manufacturer and listing length vary: 6.25" listed in some specs). Features include ball detent, size stamped on tool for identification, precision-machined tips for proper fastener engagement, special heat treatment for long life, and one-piece construction to ensure concentricity. Compatible with 7/16" and 1/2" bits as noted. Package quantity: 1. Not for use on impact applications. UPC: 662679340155.
- Made in USA
- Not for use on impact applications
- Ball detent
- Size stamped on tool for easy identification
- Made of forged steel
Specifications:
| Materials & Construction | |
| Color | Multi |
| Finish | Brushed |
| Material | Blend |
| Outer Material | Blend |
| Product Details | |
| Adapter Type | Hex Drive Socket Adapter |
| Bit Compatibilities | 7/16", 1/2" |
| Compatible Fastener Range | 0.5 inches |
| Drive Bit Shank Style | Hex with Square Drive |
| Drive System | Hex, Square |
| Female Size | 7/16 Hex |
| Finish Type | Brushed |
| Head Style | Hex |
| Included Components | 1/2" Square Extension 7/16" Hex |
| Item model number | J7121 |
| Item Package Quantity | 1 |
| Male Size | 1/2 Square |
| Material | Blend |
| Measurement System | Inch |
| Number of Pieces | 1 |
| Pattern | Solid |
| Power Source | hand_powered |
| Quantity | 1 |
| Shape | Rectangular |
| Style | Classic |
| Tool Type | Tool Extender |
| Sizing & Dimensions | |
| Length | 6.25 inches |
| Product Dimensions | 6.25 inches |
| Product Weight | 2.4 ounces |
| Size | 1/2" Square x 7/16" Hex |
| Weight | 2.72 ounces |
| Technical Specifications | |
| Drive System | Hex, Square |
| Finish Type | Brushed |
| Warranty | Manufacturer |
Ratings And Reviews
