| Blade Material | Carbon Steel |
|---|---|
| Brand | Unbranded |
| Blade Type | none |
| Type | none |
| Stress Relived | yes |
| Handle Material | none |
Check the listing for details. Forging Material 4140/42 Chromium Molybdenum Modified Carbon Steel Wrenches. Condition: Used. Listed at 6.50 USD. The wrenches have one end removed to make adapters for torque wrenches. Over the years I have a build up of modified combo wrenches and socket drive ends. Oil hardening steel. Hardened up to 60 Rc.