Review on 🔧 Efficient XXGO 4 Pcs Oscillating Multi Tool Diamond Segment Swing Grit Grout Blades XG4001S: Enhance Precision and Durability! by Jeffrey Kue

I ordered these because I had 1/16 inch gouging lines and most store bought gouging blades were too thick (they had a wavy pattern to cut wider) . These blades were thin enough to get those fine mortar lines, and they cut through the mortar for about 10 minutes before becoming noticeably dull. If I had to do it all over again I would probably order 12 of these and then just switch them up every 5 10 minutes like I normally would. After going through all of them I then came back to it etc.