Bosch 44 pc. Impact Tough Screwdriving Custom Case System Set - Driver Bit:

Tilt-in/tilt-out case mechanism - allows easier access to bits High-visibility bit sleeve - makes finding the correct bit for the job easier Durable case - features a secure case latch and rubber bumpers Customized storage configuration - provides efficiency, so the right bit is always at hand Impact Tough bit design - provides 10X life over standard impact bits Xtended Torsion Zone - helps to absorb high-torque of new impact drivers Heat-treated bit manufacturing - provides stronger bit Precision-engineered bit tips - deliver a tighter fit and less cam-out