https://tags.remixd.com/player/v5/index.js?cb=%%CACHEBUSTER%% If you work with metal or regularly use chisels, blades or knives on the job, you need a reliable bench grinder to keep your implements in prime condition. You can extend the life of your tools with a bench grinder. This will ensure your tools are sharp enough to keep them working efficiently and safely and saves you money in the long run as you won’t need to replace tools as often. What you can do with a bench grinder Bench grinders are essentially motor-powered grindstones.