IRWIN Industrial Tools offers an innovative screwdriving bit with three times the lifespan of standard bits. The IRWIN Torsion bit offers superior fit, increased durability, and the ability to withstand high torque applications. A unique four hit, cold forged manufacturing process enables better fitment into screws with less cam out, and is compatible with all drills and bit holders. This compatibility permits a simple and inexpensive trade-up for users. For more information call (800) GO IRWIN or visit www.irwin.com.