Ultimate Mortar Masonry Joint Raking Blade for All Angle Grinders – MY TOOL EXPERT
Newbie question. I think I remember reading that grinding discs have expiration dates on them im not sure if its true or not. I found some old discs my dad had from
Safety PSA. Grinding and cutting discs have expiration dates. Do NOT use expired discs. They are basically shrapnel grenades on an unknown length fuse. : r/Justrolledintotheshop