Product Description Imagine working on a delicate 3D-printed model or a leather project, only to ruin it with a shaky hand or a dull blade. Our 40 kHz Ultrasonic Cutter changes the game—delivering surgical-level precision without the hassle. Specifications: Name: Ultrasonic Cutter Knife Power: 30W High Performance Frequency: 40KHz Vibration Amplitude: 40,000 times/sec Weight: 98g (Ultra-Light Design) Dimensions: 26 x 23 x 194 mm (Compact & Ergonomic) Package List: 1 x Main Unit 40 x Blades 1 x Portable Storage Bag Other accessories Customer Service: If you have any questions, please feel spare to contact us. We are dedicated to serving you and will respond to your inquiries within 24 hours.