Specifications
| Color | Black |
| Drive End Type | Hex, Recessed Square |
| Drive Size(s) | 1" |
| Driver Type | Hex, Recessed Square |
| Finish | Black Phosphate |
| Flex Knuckle | No |
| Grade | Professional |
| Impact Rated | Yes |
| Material | Chrome Molybdenum Steel |
| SAE or Metric | Metric |
| Size(s) | 41 mm, 21 mm |
| Socket Depth | Standard |
| Socket Points | 6 |
DIMENSIONS / UPC
| Quantity | UPC | Width | Depth | Height | Weight | |
| Each | 039564830419 | 2.4 | 2.4 | 6.5 | 2.3 | |
| Master | 10 | 20039564830413 | 8.1 | 10.0 | 5.8 | 23.5 |
Standard Pack 1