Norton Sanding Board, Speed File Board, 2.75" x 16.5" PSA/Non-PSA, 42724 Automotive refinishing Provides protection to fiberglass hulls

Provides protection to fiberglass hulls from water migration and osmotic blistering

Speed Control: Yes

Indasa backup pads are perfectly mated for use on Indasa 6" Sanders as well as most other brands of 6" sanding tools that accept 5/16" x 24 thread male attachments

Speeds up cure for most Epifanes traditional one-part paints

170mm microfiber

Norton Sanding Board, Speed File Board, 2.75" x 16.5" PSA/Non-PSA, 42724 Automotive refinishing Provides protection to fiberglass hullsProduct Overview: Norton 2. 75" x 16. 5" PSA Non PSA Sanding File Board (42724) is a lightweight, ergonomic, rugged design file board for easy and fast sanding a variety of materials. Features a cushioned surface and ergonomic multiple handle design for excellent control and faster sanding. Spring clips mounted at each end securely hold 2. 75" x 17. 5" plain abrasive sheets or 2. 75" x 16. 5" PSA (sticky back) sanding file sheets. Sold one (1) block