23 Piece Titanium Drill and Screwdriver Bit Set &ndash; Magnetic Metric and SAE Measurement Kit for Power Drills and Screwdrivers CONVENIENT STORAGE- This kit comes in a compact hard-plastic case, so youll be able to keep this set in your truck, camper, or office. The front of the case is clear, so you can take inventory at a glance. MAGNETIC- The kit includes a magnetic bit holder that can be used in power drills and powered screw drivers. It prevents bits and screws alike from being dropped and lost, prolonging or potentially ruining a project. TITANIUM CONSTRUCTION- Each wood drill bit is made of high-speed carbon steel and coated in titanium to resist corrosion and abrasion. Not only does it ensure your bits will last, theyll stay sharper, longer. AUXILIARY KIT- This kit is meant to be used as a supplemental kit to your existing tool set. Take it with you to jobs where you dont have access to a full tool kit or use it to replace lost bits and screwdrivers. PRODUCT DETAILS: Case Dimensions: 7 L x 3.5 W x 1.5 H. 23 Pieces.