1/2" Cylinder head surface drive socket for PSA, 13mm
- special profile (Surface-Drive)
- for loosening and tightening cylinder head screws
- internal square drive to DIN 3121 / ISO 1174
- long execution
- for machinery usage
- phosphate finish
- chrome molybdenum
- Application in general: for machines
- Diameter D: 20.5 mm
- Drive in inch: 1/2"




