Spiral profile impact socket set, 3 pcs, 1/2", 17-21mm
- dual profile sockets have fine and coarse spiral groove profiles
- self-fastening and rejuvenating special profile with aggressive spiral nut
- for loosening badly damaged screws and nuts
- internal square drive to DIN 3120 / ISO 1174 with ball reception
- positive connection
- for machinery usage
- phosphate finish
- chrome molybdenum
- Drive in inch: 1/2"
- Manufacturer no: 913.1270
- Material1: finest chrome molybdenum steel
- Norm: DIN 3120, ISO 1174
- Parts in the set: 3 pcs
- profile1: spiral nut
- Weight [g]: 600 g