10 Best Keychain Tools – Review Geek
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Gerber Shard ($10) The Gerber Shard features a bottle opener, small pry bar, wire stripper, three screw drivers (a Phillips and two flat heads), a lanyard hole, and the entire thing is stainless steel with a titanium nitride coating. It's a beloved little keychain accessory, so popular, in fact, that there's a thriving knockoff market.