Draft Brewer Taproom Maintenance Toolkit for Home Brew Soda Keg Systems, Kegerators, and Keezers The first-ever all-in-one tool set designed for repairing and maintaining homebrew kegs and draft systems Adjust or replace draft lines with the hex nut driver to tighten worm gear clamps Dedicated 9/16 wrench secures swivel nuts on anything from disconnects to your dual-gauge Governor CO2 regulator Ear clamp crimper can install Oetiker ear clamps in an instant Faucet wrenches do your dirty work from removing a faucet from a shank or disconnecting a shank from the beverage tubing