When it comes to your EDC keychain, KeySmart knows a thing or two (their key holder remains one of the most carried keychains on this site). This time around, they’re aiming to add even more utility to your keychain with their trio of one-piece Nano Tools. The Nano Wrench packs a full set of hex wrenches and a flathead screwdriver at its tip. For turning other screws, the Nano Socket fits a standard bit in two orientations. Lastly, the Nano Ruler gives you a measuring rule and straight edge for precision work. All three tools are made of heat treated stainless steel, built to last on your keyring. Pick up the whole set of three on sale from our online shop at the link below.

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