The lightest and most compact multi-use tool ever developed. This ultra-light, durable and precision crafted 6-in-1 mini-tool has a straight knife blade and a serrated cutting surface, a micro-sized screwdriver, a Phillips screwdriver, an eyeglass screwdriver, and a bottle opener, and weighs in at an amazing 0.5 oz. The tool makes minor repairs, assemblies, installations, and hundreds of jobs an easy undertaking. The patented quick-release design easily snaps to your key ring, and just as easily releases for multiple everyday tasks. Ideal for indoor or outdoor activities and emergency situations, this tool comes in handy on the road and at home!