Bosch DDMS40 40-Piece Assorted Impact Tough Drill Drive Custom Case System Set for Drilling and Driving Applications

IMPACT RATED: Featuring the Bosch Impact Tough bit design so both driver and drill bits are impact rated and provide 10X longer bit life than standard impact bits.
TOUGH: The driver bit Xtended Torsion Zone helps to absorb high-torque peaks to reduce stress or breakage of bit tips on new impact drivers.
LONGEVITY: Black oxide coating on drill bits provides lower fiction, along with less heat for long life.
ACCESSIBLE: The included customizable case is designed to be the most straightforward approach to bit organization. The DDMS20 case is durable, and uniquely designed with a tilt in tilt out case mechanism allowing easier access to the bit you need
DURABLE: The case includes rubber bumpers to provide durability and a secure latch ensures security while bringing along from job site to job site.