Why not use my slope technique?
http://sepwich.com/ssntails/mb/viewtopic.php?t=29&postdays=0&postorder=asc&start=440
http://sepwich.com/ssntails/mb/viewtopic.php?t=29&postdays=0&postorder=asc&start=440
hotdog003 said:Grinding could be done using a world of speed pads.