Review on Roberts 10 25 Universal Tapping Block by Steven Guevara

I've used mine on every Lifeproof sheet from Home Depot. I tapped the block carefully so as not to damage the floor. The Edge started to get unreliable around 800-900 sqf. I bought a second block because protecting the floor was more important to me than hobbling along with a tool that could damage the edge of the floor if I slipped. It will work. I've used both sides for different parts of the job. Haven't tried it but I think the edge can be touched up with a clean cut with a table saw, a good blade and the right height. Not sure but can try. Overall I was very happy with this product