Bona Velcro Backing Disc – 178 mm

Bona Velcro Backing Disc – 178 mm Bona Velcro Disc (178 mm) is a high-quality backing plate designed for use with 178 mm hook & loop sanding discs on Bona Edge and compatible edging machines. Manufactured from durable materials with precision-machined balance, it provides a stable, flat mounting surface that ensures smooth, controlled sanding performance. This replacement Velcro plate allows for fast abrasive changes and secure attachment, helping contractors maintain efficiency and high-quality finishes during edging and detail sanding tasks. Key Features Compatible with Bona Edge and other 178 mm edgers Hook & loop (Velcro) system for quick abrasive changes Ensures consistent, flat sanding performance Precision-balanced to minimise vibration Durable construction for professional use Improves sanding control and finish quality Recommended Uses Edge sanding on wood floors Professional floor restoration and finishing Use with 178 mm Velcro sanding discs (grits 24–120 ) Technical Data ProductBona Velcro Backing DiscDiameter178 mmAttachment TypeHook & Loop (Velcro)CompatibilityBona Edge and similar edgers using 178 mm discsFunctionBacking plate for sanding abrasivesSKUUFSBONAVELCRO178 FAQs Does this fit the Bona Edge?Yes — it is designed specifically for Bona Edge models using 178 mm discs. What abrasives can be used?All 178 mm hook & loop sanding discs (Zirconia, Ceramic, Silicon Carbide, etc.). Is installation simple?Yes — mounts directly as a replacement backing plate. Does it reduce vibration?Yes — the plate is precision-balanced for smoother sanding.