When it comes to convenience, it's tough to top a Squirt S4. Micro-serrations help the scissors grip and cut even fine materials. Other features—tweezers, knife, screwdrivers and more—are all available without opening the tool. And at a mere 2.25 inches, this zippy little number does a great job of staying out of the way until you need it.

Length: 2.25 in. / 5.5 cm closed
Weight: 2 ounces / 57 grams
Materials: Stainless steel with anodized aluminum scales