Specifications
| Finish | Triple Chrome |
| Grade | Professional |
| Material | Chrome vanadium steel |
| Ratcheting | Yes |
| SAE or Metric | Metric |
| Size(s) | 21 mm |
| Type | Ratcheting |
DIMENSIONS / UPC
| Quantity | UPC | Width | Depth | Height | Weight | |
| Each | 039564303616 | 2.9 | 1.1 | 14.0 | 0.95 | |
| Inner | 10 | 10039564303613 | 5.8 | 15.7 | 5.2 | 10.0 |
| Master | 50 | 20039564303610 | 17.0 | 29.25 | 5.6 | 51.8 |
Standard Pack 1