Bosch triangular sanding plate and sanding sheets bosch 2608605147 an assorted pack of 6 white triangular sanding pads in 3 assorted grit sizes designed specially for sanding all types of painted surfaces or roughcast the pads have a velcro type fastening system and are suitable for triangular delta sanders including many models from bosch casals makita metabolic and skill bosch 2608605147 paint velcro 6 hole 93mm sanding sheet g60120240 pack of 6