500MM Square Edge Felt Polishing Wheel: Large-size felt polishing wheel 100% wool felt This large-size felt polishing wheel is made of 100% fine wool felt. Ideal for polishing and buffing stainless steel, titanium alloy, glass, marble, crystal, jade, precision instruments, medical machinery, special mechanical parts, electric tools, etc. The density can be customized. We supply 5 hardness for your choice, soft, medium, hard, rock hard and flint hard.
