6-piece jumbo hex key set featuring alloy steel wrenches that are heat treated and black-oxide finished. Includes sizes 8-19 mm.
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
Metric sizes: 8, 10, 12, 14, 17, 19 mm
Warranty: Lifetime
| Drive End Type | Hex |
| Piece Count | 6 |
| SAE or Metric | Metric |
| Quantity | UPC | Width | Depth | Height | Weight | |
| Each | 039564118364 | 10.0 | 1.5 | 12.0 | 4.4 | |
| Inner | 2 | 10039564118361 | 10.7 | 12.5 | 3.1 | 8.9 |
| Master | 8 | 20039564118368 | 13.2 | 21.8 | 7.3 | 36.65 |
California Prop 65 Warning
