I have a WorkSharp and it is an amazing sharpening tool. I would recomend buying extra glass plates, one for each grit you use, and put the same grit on both sides of each plate. Label the edge of the plate with a sharpie. This way you can work the bevel and the flat of a tool with the same grit. Very efficient for batching up tools. I sharpened over 50 planes at the Woodwright school in two days with my Worksharp--under 15 minutes each going from regrinding the bevels to buffing the bevel, plus cleaning the planes and fine tuning the shavings for each.