This magnetic polishing machine can polish any part by the rotary barrel polishing method. Polishing effect: ・ Polishing intricate details ・ Glazing ・ Deburring process ・ Surface polishing process ・ Rust removal polishing ・ Precision processing What can be polished: ・ Precision parts ・ Accessories ・ Electronic parts ・ Metal parts ・ Small parts ・ Irregular jewelry, rings, etc. Product specifications: Product model number: KT-3010 (large) Voltage: 110V Shift: Five-speed adjustment Timer setting: 0-60 minutes Capacity: 12 kg Polishing method: Rotary barrel polishing Polishing tub material: Acrylic Polishing tub size: 300 * 240mm Size: 370 * 390 * 430mm Subsidiary product: 450g grinding bottle ·coin ・ Irregular jewelry, rings, etc. ・ Electronic parts ・ Metal parts ・ Precision parts ・ Accessories Introduction of operation method: Put about half of the water and the attached polishing ball in the acrylic polishing tub. Insert the metal accessories that need to be polished and close the lid. In case of water leakage, see Tightening the lid in the product image. Place it on the machine. Turn on the power and set the time and speed. This unit has an operation video. Timer and speed adjustment knob Right knob "Five-step speed adjustment": The larger the number of steps, the faster the speed. Turn it to "PAUSE" inside to stop the rotation. Red switch "Rotation / forward / reverse alternation": Rotation-Rotates in one direction. Forward / reverse alternation --- forward rotation, pause, and reverse rotation. Acrylic polishing tub Transparent and durable It is abrasion resistant and you can observe the polishing condition inside. Belt replacement The expendables Polishing ball 450g * 1 Belt * 1 Seal ring * 1