Milwaukee could have done a lot better with this case. I have the 6148-30 4 1/2 in grinder and it just didn't fit. The power cord was one of the culprits and I wasn't comfortable bending it as far as it had to go to get the case closed, also the grinder was just too big. Which brings me to my second complaint. The case didn't stay closed. Because it was such a tight fit, the tabs would pop back open. If you have a Milwaukee 4 1/2 inch grinder do yourself a favor and look into the 48-55-9082 case. It's a few bucks more but it's metal first of all instead of molded plastic and the grinder fits great!