Choose the diameter and the foam density of your sanding pad according to the use.
We generally proceed with a big hard pad (8 " - 200mm) on the plane surfaces of the board, and with a small soft pad (6 " - 150mm) for a more precise work on the curved zones or the rails, the softer density of the foam adapting itself to the roundings and avoiding any deformation of your initial shape.
8" (200mm) sanding pad - density Super Soft. Thread M14 (european metric). Thread 5/8" (US metric) to order.
Ultimate pure natural sheepskin velcro backed.