Beschreibung

Manufactured according to DIN 838 / ISO 10104, ISO 3318, ISO 1085

• With deep cranked ring heads
• Ideal for tightening and loosening sunken bolts
• The slim shape as well as narrow heads guarantee a minimal space requirement
• With SW STAHL PRO DRIVE profile
• Specially recessed shaft profile that prevents slipping or twisting of the screw
• The enlarged contact surface ensures a secure torque transmission
• The optimally distributed force transmission generates higher torques by up to 20%
• Even screws outside the tolerances can be easily tightened and loosened
• Galvanic coating for preventing corrosion
• Made of high-quality chrome vanadium steel
• Matt chrome-plated