The handheld electric scraper consists of an electronic stepless regulator, a single-phase series motor, and a scraping blade. It features a lightweight and durable micro-toggle switch and rotating carbon brush. This design offers fast paint removal, high efficiency, simple operation, easy installation, stable performance, low failure rate, high production efficiency, and a modern, innovative structure. The fixed electric scraper includes electric power components (single-phase series motor), scraping blades, and a speed controller. Operation: 1. Insert the enameled wire to be stripped into the center of the tool holder. Press the power switch (for handheld models) or foot speed controller (for fixed models) to activate the motor. 2. Move the enameled wire in the opposite direction of the axial axis until the coating is removed. 3. Release the power button (handheld) or foot controller (fixed) to stop the motor. 4. Replace the wire and repeat the process. Wire diameter adjustment: 1. For different wire diameters, adjust the variable speed potentiometer (handheld) or speed governor (fixed). Use slower speeds for thinner wires and increase speed for thicker wires. If the coating is not fully removed, gradually increase the rotation speed until effective scraping is achieved. If the wire is cut during adjustment, reduce the speed until optimal performance is reached. The ideal speed for each wire diameter should be determined accordingly and used as the standard operating speed. 2. When removing paint from enameled wire, do not disengage the three blades immediately. Wait for the tool to come to a complete stop before disengaging to prevent sudden wire breakage and potential damage. 3. The outer casing is made of high-voltage-resistant plastic material, ensuring safe and reliable operation. 4. Before stripping paint from enameled wire, manually straighten the wire to ensure proper alignment with the tool center. 5. After extended use, and only with the power disconnected, the safety cover can be unscrewed to remove accumulated paint debris. Color: Dark green Material: ABS + electronic components Product size: 24*5cm Voltage: AC110V Package Contents: 1 x Electric paint scraper 1 x English manual Plug Type: US Plug (compatible with Canada, India, Japan, Mexico, Thailand, the Philippines, and other regions using US standard outlets) Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting effects and monitor settings may cause slight variations in color between the product image and the actual item. Measurement tolerance is +/- 1-3cm.