Surfprep Vs Dewalt & Bosch Is there really any difference????

  / ericreason     / eric.reason.108   https://www.ercustomwoodwork.com Welcome Back Everyone, This week we ask the question, Is there is any difference between the Surfprep Sander vs Dewalt/Bosch sander. Technical Data I took 4 hard maple board and ran than through my helical head planner removing .005 of an inch then put a water base dye on the surface to show my mill marks. I then sanding each board with 120 then 150 and examined to see how many mill marks were left then calculated the square footage of the board and the defect areas to come up with a percentage of the board that the sanders left mill marks on. Hope you enjoy the video and thanks for watching. Remember to "Test Don't Guess"