IRWIN® Lock-n-Load® Quick-Change Extension, 7/16 in Drill, 7/16 in Shank, 5-1/2 in Length, Carbon Steel, Chrome-Plated
| Drill Size | : | 7/16 in |
| Finish | : | Chrome-Plated |
| Length | : | 5-1/2 in |
| Material | : | Carbon Steel |
| Shank Size | : | 7/16 in |
- Carbon steel construction sleeve and body for durability and life
- Lock-n-Load® system for one handed quick release
- Patented jaw design holds bits securely on 6-flatted shanks, as well as ball detent bits
- 1/4 in quick change range now holds insert bits
- Magnetic for holding
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