Ferro 6" Multi-Hole Low Profile Grip Backup Pad, 576 Adalox Champagne Colloidal Silica (aka Cab-O-Sil) and

Colloidal Silica (aka Cab-O-Sil) and other white fillers may be added to make the wood flour paste match the color of the plywood exactly

Suitable for use on all existing poly-urethane varnishes regardless of brand

Includes mounting brackets and cutting blade

Large capacity bag for extended use

(4) 6" 500 Grit Gold Soft Discs (P/N 23-645-500)

Ferro 6" Multi-Hole Low Profile Grip Backup Pad, 576 Adalox Champagne Colloidal Silica (aka Cab-O-Sil) andProduct Overview: Ferro 6" Multi Hole Low Profile Grip Backup Pad (576) is designed for grip (hook & loop) type abrasive sanding discs. Made from premium quality durable materials, features a riveted fiberglass and steel hub with molded urethane. Use with 6" grip sanding discs with any hole pattern for excellent dust extraction. Features low profile, multi hole vacuum pattern and male 5 16" x 24 thread connection. Max operating speed 10,000 rpm. Sold