Review on Grinder Ribbed Backing Inch 11 Locking by Jyothish Pillai

I'm only giving this 4 stars because I don't think the company should be penalized for my clumsiness but I dropped my sander almost immediately after installing this backing pad and it's in a Dozen pieces broken. The one I replaced it with is more flexible and has some advantages and not only do I think it won't break if I drop it (again), but I like the little flexibility it offers in use. If you need a rigid base plate, this is good for you.