Five-Inch Polishing Pad Backing Plate and Disc Holder Kit
✔️ Compatible with PEX 300 AE, 400 AE, 4000 AE polishers, 125 mm (5 in)

This 5-inch polishing pad backing plate and sanding disc holder kit is designed to attach to standard 125 mm polisher heads, offering a stable surface for buffing, finishing, and disc changes in auto detailing shops and workshops.

✅ Diameter: 125 mm (5 in) fits most 5 in pads
✅ Kit includes backing plate and sanding disc holder
✅ Compatible with PEX 300 AE, 400 AE, 4000 AE polishers
✅ Durable backing plate designed for long life and steady finish
✅ Ideal for auto detailing, buffing, and prep work in workshops

💡 What is a polishing pad backing plate used for in auto detailing? This handy component gives a flat, stable surface for pads and disc holders, helping you reach a consistent finish. - It secures pads to the polisher head for even pressure - It supports quick changes of sanding discs during buffing - It helps extend pad life by distributing load evenly