Multi tool Comb Keychain

A multi tool keychain which offers the following functionalities: Wrench: When you need to open/close a nut or bolt of size 3/8, 5/16 or ¼ inch. Comb: When you need to style your beard. Radius Gauge: When you need to measure the outer radius of a corner (2 to 6 mm). Scale: Scale of length 3.5 cm with markings of 0.25 cm. Protractor: When you need to measure an angle (90° range with 10° markings). Bottle Opener: When you struggle to open a bottle cap. Keychain: A 7.5 g handy keychain with handy tools. Boost MeIf you find it useful, leaving a boost would encourage me to add more useful tools.