Self Adhesive Sponge Sanding Sponge Discs Set from DSPIAE Disc Diameter: 10mm Used in Conjunction with Electric Rotary Tool: The product is designed to be used in conjunction with an electric rotary tool. It provides enhanced versatility and compatibility Suitable for Wet and Dry ConditionS: This product can be used in botH wet and dry cOnditions. It simplifies the sanding process and minimizes mess. [ ! ] Note: Electric Sander Precaution: The electric sander is not waterproof. Keep the end of the connecting rod sticking out of the water to prevent damage. InstrUctions: Install Connecting Rod to Electric SaNder: Ensure that the electrIc sander is compatible with a 3.0mm shaNk. Attach and secure the connecting rod to the electric sander. Choose Suitable Sponge Sandpaper Disc: Select a sponge sandpaper disc appropriate for the desired sanding application. Remove the paper backing from the disc. Attach Sandpaper Disc to Connecting Rod: Affix the sponge sandpaper disc to the flat end of the connecting rod. Ensure a secure attachment for safe and effective sanding. Start Sanding: Turn on the electric rotary tool and begin the sanding process. Move the sander smoothly and evenly across the target surface, applying consistent pressure. In the box: Self Adhesive Sponge Sanding Disc 10mm #400 × 24 Self Adhesive Sponge Sanding Disc 10mm #600 × 24 Self Adhesive Sponge Sanding Disc 10mm #800 × 24 Self Adhesive Sponge Sanding Disc 10mm #1000 × 24 Connecting Rod 10mm × 1