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

Price: $28.75 - $27.00
(as of Oct 28, 2026 02:23:47 UTC – Details)


The BOSCH Custom Case System is compatible with Impact Tough™ driver bits and drill bits, delivering the best case for the best bits. Use this bit organization and tool storage for home improvement, diy projects, and repair projects. These bits are impact rated and have been designed to handle the additional torque of today’s impact drivers as an impact driver accessory for screws, wood, and metal. With the Xtended Torsion Zone, this drill accessory set has been upgraded to deliver 10X life over standard impact bits. The Xtended Torsion Zone absorbs torque peaks to reduce stress at the bit tips for durability and reliability during installation tasks, construction, and diy use. The Black Oxide Drill Bits provide longer life than standard drill bits, thanks to their tip design and black oxide coating. The durable, well-designed case provides tilt-in/tilt-out convenience for easy access to the bits in a tool bag or at home. Since it’s customizable, it helps increase user productivity by reducing time searching for the right bit. This jobsite tough case features a secure case latch and rubber bumpers.
IMPACT TOUGH BIT DESIGN: Both driver and drill bits are impact rated and provide longer bit life than standard impact bits
DRIVER BIT XTENDED TORSION ZONE: This driver bit set helps to absorb high-torque of new impact drivers
BLACK OXIDE COATING ON DRILL BITS: Black oxide drill bits from this impact driver set provide lower friction along with less heat for a longer life
TILT-IN/TILT-OUT CASE MECHANISM: This screwdriver bit set allows easier access to bits
CUSTOMIZED STORAGE CONFIGURATION: This tool set organizer provides efficiency so the right bit is always at hand
PRECISION-ENGINEERED DRIVER BIT TIPS: Deliver a tighter fit and less cam-out for driving fasteners with power tools
HEAT-TREATED BIT MANUFACTURING: This torx bit set provides stronger bits
HIGH-VISIBILITY BIT MARKINGS: Makes finding the correct bit in your toolbox easier for drilling jobs
DURABLE CASE: This tool kit features a secure case latch and rubber bumpers
Customers find the drill bit set to be a great value for impact bits, with solid performance and heavy-duty construction. They appreciate the nice selection of bits and consider it essential for DIYers and tradespeople. The ease of use receives mixed feedback – while bits are easy to take out and put back, mounting and unmounting pieces is difficult. The bit size and durability also get mixed reviews, with customers noting that the size/diameter is hard to read and reporting issues with smaller bits breaking easily.