Ranked 1st in our list of recommended cylindrical grinding wheels and sells for $21.99 (as of 21/05/2020 22:21 PDT details ) , more than 75% of the POWERTEC 15505 reviews are positive. With features such as made of white aluminum oxide with a vitrified bond and designed to fit most stationary bench grinders, it is indeed our top pick among cylindrical grinding wheels.