Specifications
| Drive End Type | External Star |
| Drive Size(s) | 3/8" |
| Driver Type | Hex |
| Finish | Chrome |
| Flex Knuckle | No |
| Grade | Professional |
| Impact Rated | No |
| Material | Chrome Vanadium Steel |
| SAE or Metric | Star |
| Size(s) | E12 |
| Socket Depth | Shallow |
| Tamper Resistant | No |
DIMENSIONS / UPC
| Quantity | UPC | Width | Depth | Height | Weight | |
| Each | 039564810121 | 2.8 | 1.0 | 3.8 | 0.05 | |
| Inner | 6 | 10039564810128 | 5.9 | 5.8 | 1.9 | 0.55 |
| Master | 288 | 20039564810125 | 13.0 | 24.3 | 11.5 | 28.5 |
Standard Pack 1