Wrench: A tool made use of to tighten up or loosen up nuts and bolts, available in various sizes and flexible or set layouts

http://alexiscwsi021.bearsfanteamshop.com/unlocking-performance-how-a-cog-tool-can-change-your-tasks

Wrench: A tool made use of to tighten or loosen nuts and bolts, available in various sizes and adjustable or fixed layouts