4Pcs Polishing Backing Pads 50mm Disc Pad Sanding Sanding Disc Holder Polishing Mandrel with 1/4 Shank Locking Round Disc Holders Quick Change for Rotary Tool

【Excellent Tool】Rotating locking backing pad for 2 (50mm) sanding and polishing discs 【Heavy duty】Round sanding disc backing consisting of a rubber base of high quality and nickel plated steel shank sturdy and durable 【Compatibility】1/4 (6mm) shank Locking Disc Holder suitable for most rotary tools and drills electric 【Ingenuity】Swivel knob design rotates to easily attach or remove the sanding pad for quick replacement 【Convenience】Practical sanding attachment suitable for surface treatment such as grinding polishing deburring and removing rust from various items use: Removing oxides and dirt before and after welding metals and welding. Removal of various surface coatings protective and insulating paints such as bodywork. Cleaning and rust prevention of metal surfaces. Cleaning injection molding machine injection shaft. Remove stains from concrete liner. Residual fuel and rubber seals on a rocket engine . Cylinder bushing set. Cleaning and maintaining plant equipment to remove fine dirt and hard lumps. Product Specifications: Size: 2 inch(50mm) Specifications: 4pcs Color: Black Field of application: grinding polishing deburring Material: rubber nickel-plated steel Delivery quantity: 4 pieces Warm Tips: Please allow slight errors in product size and color due to difference in measurement methods and display screens.< /p>