If you're kegging your brew then you're well acquainted with the many nuts, bolts, and clamps it takes to rig up a draft system. Even small adjustments will often have you walking back and forth from the tool box. Offers 7 unique functions for tasks including faucet collar adjustments, shank hex nut adjustments, connecting or disconnecting a CO2 regulator and tank, removing duotight fittings, and, most importantly, removing bottle caps from beer bottles. NOTE: Suitable for most connection adjustments, but if you're adjusting a CO2 regulator nut that has been overtightened, we recommend using a standard Crescent wrench for extra torque. Functions CO2 Regulator Nut Spanner Shank Hex Nut Spanner Faucet Coupling Ring Pin Wrench Flare Swivel Nut Spanner 8 mm Duotight Removal 9.5 mm Duotight Removal Bottle Opener