CNCTOPBAOS 2-in-1 Ultrasonic Cutter Knife and Polisher, 35W 40kHz Handheld Sonic Cutting Tool, 50 Blades for 3D Printing, Model Mods,Carbon Fiber,Woodworking,Resin,Plastic,PVC,PCB,Leather,DIY Crafts

["35W High-Power 40kHz Ultrasonic Cutting System – Delivers 40,000 high-frequency vibrations per second to glide through soft to medium-hard materials up to 4-5mm(0.16–0.20 inch) thick effortlessly, producing virtually burr-free edges without fraying, melting, cracking or material deformation. Cuts up to 50% faster than standard utility knives and handles 3D printed supports, resin parts, thin acrylic and PCB boards etc with high precision, significantly reducing project time and material waste","2-in-1 Cutting & Light Edge Polishing Integration – Combines professional ultrasonic cutting and polishing functions in one compact device. Install the included polishing stick,which can be used to remove small burrs on cutting edges or thin rust spots and slight oxidation on small metal parts, as well as rough edges in woodworking projects, complete all these finishing jobs in a single step","Smart 4-Mode Control & Comprehensive Safety Protection – Features OFF/LOW/HIGH/AUTO operating modes plus a inching switch that only outputs energy when pressed. The blade tip is equipped with work light to clearly illuminate your cutting area even in low-light or dim working environments. The OLED display shows real-time gear, temperature and runtime status, with a flashing indicator for overheat alerts;With a safety lock, over-power protection and under-voltage protection for stable operation","Aluminum alloy body & Ultra-low noise – Crafted with aerospace-grade aluminum alloy body, durability and superior heat dissipation while achieving an ultra-light weight of only 173g (0.38 lbs). With a ergonomic grip that minimizes hand fatigue of continuous detailed work. Ultra-low noise thanks to ultrasonic vibration technology. Powered by a 1.5m Type-C cable, with a 35W 100-240V universal power adapter, also compatible with all 15V/2A+/35W+ portable power banks for flexible on-the-go use","Full Tool Set & Multi-Material Application – 5 types of carbon steel blades (30° fine point, 60° fine point, 30° narrow point, flat blade and straight blade) totaling 50 pieces for different materials and tasks. Also comes with a polishing stick, 4 cut-resistant finger sleeves, magnetic work pad, hex wrench, 35W 100-240V AC power plug and storage bag. Ideal for 3D printing post-processing, model building, leather crafting, PCB cutting, EVA foam, thin wood, resin and carbon fiber etc"]