Alloy steel wrenches are heat treated and black-oxide finished
Precisely-sized, chamfered ends insert smoothly into fastener head, reducing wear
Long arm wrenches provide extra reach and greater torque
Snap-in carry case holds wrenches securely and easy-to-read sizes marked on case for fast wrench selection
SAE Sizes: 3/8, 7/16, 1/2, 9/16, 5/8, 3/4 in.
Warranty: Lifetime
| Drive End Type | Hex |
| Piece Count | 6 |
| SAE or Metric | SAE |
| Quantity | UPC | Width | Depth | Height | Weight | |
| Each | 039564118371 | 10.30 | 1.80 | 12.00 | 4.40 | |
| Inner | 2 | 10039564118378 | 10.80 | 12.60 | 3.50 | 8.95 |
| Master | 8 | 20039564118375 | 13.50 | 21.70 | 7.10 | 36.95 |
California Prop 65 Warning
