- Drive Type: 12 Point
- Features an orange top insulation layer, and a second yellow layer that also serves as a visual safety indicator.
- Provides user protection for up to 1000 V.
- Individually insulated and tested to ASTM F1505 standards.
- Limited Lifetime Warranty.
| Part No. | Hex Size | Box End Width (inches) | Box End Thickness (inches) | Overall Length (inches) | Net Weight (lbs) |
|---|---|---|---|---|---|
| 157B-I | 1/4 | 0.54 | 0.23 | 4-1/2 | 0.06 |
| 158B-I | 5/16 | 0.68 | 0.25 | 5.00 | 0.09 |
| 159B-I | 11/32 | 0.70 | 0.25 | 5.00 | 0.11 |
| 160B-I | 3/8 | 0.75 | 0.30 | 5-1/2 | 0.13 |
| 161B-I | 7/16 | 0.89 | 0.33 | 5-1/2 | 0.16 |
| 162B-I | 1/2 | 0.94 | 0.31 | 6.00 | 0.22 |
| 163B-I | 9/16 | 1.06 | 0.33 | 6-1/4 | 0.25 |
| 164B-I | 5/8 | 1.12 | 0.38 | 6-3/4 | 0.31 |
| 165B-I | 11/16 | 1.24 | 0.40 | 7-1/2 | 0.44 |
| 166B-I | 3/4 | 1.29 | 0.44 | 8.00 | 0.53 |
| 166SB-I | 13/16 | 1.42 | 0.51 | 9.00 | 0.56 |
| 167B-I | 7/8 | 1.56 | 0.50 | 9-1/2 | 0.63 |
| 168B-I | 15/16 | 1.58 | 0.51 | 10-1/4 | 0.72 |
| 169B-I | 1.00 | 1.68 | 0.57 | 11.00 | 1.13 |
