Irwin Tools 1882428 Impact Perf Double Ended #1 Square Screwdriver Power Bit
- Designed for maximum durability and long life with impact drivers.
- double-lok technology ensures both ends of locking bits securely
- Precision tip geometry provides a superior fit, reducing for disassembly and cam-out
- Groove stem designed to be compatible with Irwin Impact Performance Series magnetic screw-hold attachment
- Manufactured from strong, colored, steel to withstand torque output stresses
- Aeronca x 5 55middle
