Meets your requirements : Robust and precise bits for general fastening in trade and industry. Saves time : Simple and quick recognition of profile sizes thanks to contrasting laser marking. Product dimensions : 25 x 6 x 7 mm (LxWxD) Application : For all types of screw applications in trade and industry. Bits : Reduced, over-tightened profile. Extra : Reinforced profile cross-section transfers approx. 25% more torque than with a TORX ½ profile. DIN 3126, ISO 1173, Style C6,3