This Faithfull Impact Screwdriver Bit Set contains 42 professional 1/4in hex drive impact bits that are specifically designed and for use in high torque impact drivers. Manufactured from a unique material specially engineered for extreme durability these bits have an increased working life compared to standard screwdriver bits.

Impact bits are design to distribute impacts evenly, preventing energy waste for efficient screw driving and incorporate torsion areas to absorb torque peaks to reduce stress at the bit tip during heavy loading. All bits feature a precision machined tip to provide an optimum fit helping to prevent screw stripping and cam-out.

The set is supplied in a sturdy impact resistant plastic storage case.