If you are dressing with a regular grinding wheel this might work. I have a machine shop and we bought it to grind a diamond wheel to remove the hard carbide. It can't be that they are really diamond-coated... the wheel immediately eats up the dresser. They are also NOT 3/8" in diameter. They are .384 so we had to toss them up a bit more to fit in our holder. Wedding product!
π¦ A16010600Ux0647 Abrasive Sanding Sandpaper Mandrel" -> "High-Quality Abrasive Sanding Sandpaper Mandrel (Model A16010600Ux0647)
3 Review
π¨ Enhance Your Woodworking Skills with PSI Woodworking PKM FLC Maxi Mandrel Morse
3 Review
Merit M 9 2 5 Extra Shank Length Cartridge Diameter
3 Review
π© Simpson Strong-Tie PMANDREL75 RC Drive Mandrel
3 Review