
I have been trying to come up with a clever solution for sharpening mower blades for over a year now and a solution finally hit me the other day and it is elegantly simple! This sharpening jig is a form of tool box made from scrap plywood assembled using box joint joinery.https://ift.tt/2IskPDn allows you to stash some grinding discs, angle grinder and impact wrench along with a spare set of mower blades in one easy to carry box. The sharpening portion is a compound angled spline complete with a toggle clamps. This allows you to set the mower blade in place at the same angle every time so you only have to focus on keeping your angle grinder level.Perfect angle every time.I was actually surprised how stationary the setup stayed when sharpening a blade, I thought it would slide around a little but it is rock solid. Works great and you get razor sharp mower blades every time!https://ift.tt/2wSiHiN video if you cared to check it out!https://youtu.be/-WPwuOeFBVQ via /r/DIY https://ift.tt/2rQHLSs