EKA 400 J The coating of high quality aluminium oxide gives a excellent cutting properties. READ MORE....... RKJFO The product is highly adaptable to contours, corves, profiles and especially suitable for profile and hand sanding of all materials. READ MORE....... RKJFO N The product is highly adaptable to contours, corves, profiles and especially suitable for profile and hand sanding of lacqure surfaces. READ MORE.......