AES Industries 5540 Interchangeable Disc Holder, 3 in Dia, 1/4 in Arbor, Hard Density

Features and Benefits:

• Reinforced medium density rubber backing pad made for holding Type R / Type 3 backed quick change discs on a drill or die grinder.
• Holds 3" Type R / Type 3 backed twist-on quick change discs Suitable for surface stripping, surface conditioning, grinding, sanding & polishing discsFiber reinforced medium density rubber pad with an aluminum coreComes with a 1/4" arbor shank and lock nutMaximum RPM: 20,000