Adapter blade allows technician to use a variety of torque tool bits and sockets. Easy blade insertion, locks in place Convenient blade storage built into the end of the handle Automatic spring handle - choose low impact for 24/26-gauge wire or high impact for 22-gauge wire Includes 66 EverSharp blade and 110 Eversharp blade as well as a free Wood Screw Starter Punch For replacement blades search 'Fluke Networks 10056000'