UNIVERSAL TOOL: This unique and sturdy design allows the wrench to automatically adjust to any shape of nut, be it hex nut, wing nut, lag bolts, screws Of voltage. You can tighten or loosen any fastener the size of that particular wrench. It doesn’t matter what shape the nut is. PROFESSIONAL AND WIDELY USED TOOLS - Thick and sturdy professional tool designed to tackle all your projects around the house, in the shop or on the job! Anywhere anytime! Outdoor, Bike, Home, Kitchen, Indoor, Outdoor Vehicle, Work for Car Spark Plugs PORTABLE: This universal wrench with a compact and lightweight design allows you to take it with you instead of carrying a set of different sized wrenches for the same job that this wrench can do in a slimmer way. MULTILATERAL: Thick and sturdy professional tool designed to tackle all your projects at home, in the workshop or on the job!