Apex Bits-Torque 491-B-SFX - Hex Power Drive Bit, 1/4" Drive, Phillips, Sel-O-Fit, #1, 3-1/2" OAL
Sel-O-Fit bits are designed to provide a more efficient means of driving Pozidriv screws. The Sel-O-Fit™ bit places torque on the strongest and most mechanically advantageous portion of the driver tip. This allows more torque to be applied while minimizing the possibility of breakage and camout.