93/178mm 8-Hole Back-up Sanding Pad Thread for Hook Loop Sanding Disc Dust Free Grinding Pads for Festool Sander Square - AliExpress
Velcro surface sanding disc 178mm diameter Aluminium Oxide coated (COARSE) ~ Boxed in 10's available from
1pc 93*178mm Sander Pad Backup Plate For Festool RS300 EQ-Plus/LRS 93 Sanders Power Tool Square Sanding Pad Flat Polishing Disc - AliExpress
Easy-Fix Sanding Disc Set for bench sanders, Ø 178 mm | For Wood/Metal | Sanding Discs | Power Drill | Sand Paper & Sanding Discs | Machine Accessories | Products | Wolfcraft Site
SAIT 178mm Zirconia Velcro-backed Sanding Discs
Forney 71657 Sanding Disc, 7 in Dia, 7/8 in Arbor, 120 Gr...
Ryobi 178mm Fibre Sanding Disc Backing Pad - Bunnings New Zealand