TEKTON flat end L-keys cover a range of large fastener sizes, including 7/16 to 3/4 in. and 11 to 19 mm. The keys are made from 6150 that's heat-treated to 44-50 HRC and coated with a highly corrosion-resistant manganese phosphate finish. We tightly control the tolerances of our keys and chamfer the edges for a refined tool that provides you with a proper, snug fit every time.
| Hand Tool Type | Hex Key Set |
|---|---|
| Hex Key Type | Hex Key Set |
| Individual/Set | Set |
| Number of Pieces | 9 |
| Returnable | 90-Day |
| SAE vs. Metric | Metric |
| Tools Product Type | Hand Tool |
| Manufacturer Warranty | No time limits, no receipts: tekton.com/warranty |