MULTITOOL FOOR DISCBRAKES: The DiscDoctor Disc brake multitool features 6 essential functions and is the perfect repair tool for disc brakes FOR ALL BRAKE REPAIR WORK: Align calipers effortlessly with the removable shim, true rotors with the fork, check rotor wear out with the gauge, and maintain brakes with the piston spreader. Monitor brakepad wear with the built-in brake pad gauge and tackle valve maintenance too DURABLE AND STRONG: Crafted from steel, this compact bike brake tool is built to last. Its robust construction ensures it can withstand the hardest jobs in your repair shop COMPLETE YOUR SET-UP: This simple tool makes the job so much easier and is the perfect addition to your toolbox for all work on your bike brakes PART OF YOUR RIDE: BBB Cycling offers a wide variety of bike repair tools. Tools for on the road for cyclists who suffer from bike damage along the way, and workshop tools for all maintenance before and after your ride