The groundbreaking quick coupler pliers, which have been updated with additional features to make the most of field repairs in the field. A total of 17 functions is already a decent arsenal for such a thin tool. In addition, their length gives you more leverage and feel for loosening or tightening screws. You can place the bits in the rear joint, which allows you to get to the harder to reach screws. 17 functions: centering wrench; valve core wrench, bits: straight #3 screwdriver.5 and Phillips cross #2 Allen screws 2, 2.5, 3, 4, 5, 6, and 8mm; T10, T25 torxes; chain quick coupler pliers; valve body cleaner; valve nut tightening x loosening pliers Integrated magnets hold all bits and quick coupler securely in place without risk of loss Weight: 68g Dimensions: 146mm x 20mm x 9mm Material: 7075-T6 aluminum body, CrV and S2 iron bits Does not include chain coupler Made in USA Patented