Review on Schioppa GLEFD 512 NTE Non Marking: Superior Quality Casters for all Surfaces by Larry Daniels

The wheel shapes were not cut when they arrived but it was not apparent. I immediately put them on the table on wheels to get it ready for work. Walked over all Cherry 30k floors once and they left dents everywhere. I had to remove all 4 wheels and sand them all. The word is wise. There is no quality control of wheel shapes. For anything other than concrete, grind first.