40kHz high-frequency ultrasonic cutter (Upgraded Version) provides excellent control for delicate hand-made and creation. Applicable: 3D printing models, plastic models, wood, resin, PVC, etc.; New grinding and polishing function, suitable for removing glue and rust, wood sanding and metal buffing. It can display the gear position of the toggle switch and the working status of the inching switch in real time, and can also monitor the operating temperature and available time.High temperature triggers overheat protection, auto-power-off. Let cool a few minutes before reuse. When the toggle switch is in position 1 or 2, energy output is activated by pressing a button, effectively reducing the risk of injury from accidental contact with the blade during cutting. When the switch is set to position A, ultrasonic knife automatically cuts without pressing a button. Four LED lighting beads are used at the front blade position to illuminate the work area and improve the visibility and accuracy of complex work. The reminder light on the side can remind the user of the working status of the blade. self-developed 22mm 30 flat-bottomed single-pointed blade for better cutting effect; 35W power adapter has higher power and is more stable than most 30w adapters on the market; a new child lock is added to the lid to protect children and users from scratches. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC100-240V Color: As shown Material: Metal Package Contents: 1*set ultrasonic cutter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.