NEO screwdriver bit set (ref. 09-577) that includes 5 professional PH3 bits with a length of 50 mm. They are intended for 1/4’ screwdrivers. They feature a system that protects them from slipping on the screw. The bits are made of S2 steel. They allow achieving a high tightening torque of 21.8 Nm. The torque absorption system protects the edges from rapid wear and significantly extends their lifespan.