Riding discreetly on your keychain, the aptly named Driver offers a good deal more than screw-turning bona fides. Every product is carefully selected by our editors. If you buy from a link, we may ...

Reviewing it as part of the brand’s camp kit last winter, former GP staffer Hayley Helms called it “pretty darn useful,” with some reservations — a sentiment echoed by the 50-plus user reviews on ...