The Keyanchor from San Francisco-based Copper Mill is small enough to be used as a zipper pull, but we’ve seen that before in other multi-tools. It holds four to eight keys in a small, easy to use package, but we’ve seen that before too. Keyanchor sets itself apart by combining those features with a unique design and just the right amount of utility. The keyring and anchor design has box opener, bottle and can opener, pry-bar, screwdriver and key-carrying features built into a grade 5 titanium package that weighs half as much as a bottle cap (1g vs. 2g). But wait, there’s more. The key-carrying is silent thanks to an independent stainless spring that applies even force to your keys to prevent that ridiculous jingle that we all hate. It might not be packing a blade like other multi-tools, but the sacrifice is well worth it for one of the best lightweight EDC multi-tools on the market.