Description
based on DIN 838 / ISO 10104, ISO 3318, ISO 1085
- with deep cranked ring heads
- ideal for tightening and loosening sunken bolts
- the slim shape and narrow heads guarantee a minimum space requirement
- with SW-Stahl PRO DRIVE profile
- specific inset corrugated profile which prevents the bolt from slipping or stripping
- the enlarged contact surface ensures a reliable torque transfer
- the optimally distributed transfer of force generates higher torques of up to 20%
- galvanic coating for preventing corrosion
- made from high-quality chrome vanadium steel
- mat chrome-plated
- packed on plastic hanger
