Made of special SK2 steel alloy to withstand the immense torques of modern impact drills.

• With a torsion absorption zone to prevent breakage.
• Colored identification ring for easy locating of the right bit.
• Compatible with the magnetic screw holder ring that turns the bit itself into a complete stable drilling system.
• Short bit length of 30mm (instead of 25mm of the competition) to avoid losing the bit in the standard sockets of impact screwdrivers.