4" Angle Grinder Backing Plate for Polishing Pads & Cutting Discs The Mechanic 100mm (4") fixing plate is a durable angle grinder backing plate designed to securely mount polishing pads, cutting discs, and grinding wheels. Built for stability and precision, this grinder backing plate reduces vibration, improves control, and ensures consistent performance across tile, stone, and metal applications. Product Specifications Diameter: 100 mm (4") Compatibility: Standard 4" angle grinders Material: High-strength metal Function: Mounting polishing pads, blades, and discs Design: Stable, vibration-reducing Brand: Mechanic Common Applications Mounting polishing pads Securing diamond blades Attaching grinding wheels Tile and stone fabrication work Metal grinding applications Frequently Asked Questions What is an angle grinder backing plate used for? It is used to securely mount polishing pads, cutting discs, and grinding wheels. Will this fit my angle grinder? Yes, it fits most standard 4" (100mm) angle grinders. Does it reduce vibration? Yes, it improves balance and helps reduce vibration during operation. Compatible Accessories DiStar CoolPAD 4" Polishing Pad — dry diamond polishing pad designed for use with this backing plate Mechanic Click-Lock PRO — magnetic quick-change pad holder for fast pad swaps Mechanic Centrum PRO 2.0 — pad holder with centering pin for angle grinders DiStar CoolPAD 2" Polishing Pad — compact 2" dry polishing pad for detail work DiStar Polishing Support Adapter — backup pad holder for Proxxon engravers Further Reading DiStar Diamond Blades: The Complete Buying Guide for Tile & Stone Professionals DiStar Diamond Tools & Cutting Equipment — Full Brand Overview
