| Main features | |
| H (mm) | 25 |
| L (mm) | 105 |
| Package (pcs) | 100/500 |
| Size (mm) | 4,0 |
L-type ball end hex key Size 4,0 mm (AvtoDelo) 39144
- Made of S2 tool steel by the drawing method.
- Has a standard external hex working profile and a ball hex profile of the long arm.
- Heat treated to hardness 47-52 HRC.
- Protected against corrosion by the nickel-chromium coating with the matt surface effect.
Barcode: 4752279391445