40KHZUltrasonic Cutting Knife - 2-in-1 Cutting & Grinding Tool, 98g Lightweight, Plug-in Powered,Includes 50 Blades. Ideal for trimming 3D-printed models made of plastic, and leather.

【2-IN-1 CUTTING & GRINDING FUNCTION】Versatile tool integrates precise cutting and smooth grinding capabilities, ideal for DIY crafts, model making, fabric, plastic, foam, acrylic, and soft materials. Solves multiple processing needs in one device, saving time and cost for tool replacement.

• 【2-IN-1 CUTTING & GRINDING FUNCTION】Versatile tool integrates precise cutting and smooth grinding capabilities, ideal for DIY crafts, model making, fabric, plastic, foam, acrylic, and soft materials. Solves multiple processing needs in one device, saving time and cost for tool replacement.
• 【ULTRA-LIGHTWEIGHT 98G DESIGN Weighing】 only 98 grams, the compact and ergonomic body ensures comfortable handheld use for long periods. Reduces hand fatigue significantly, perfect for detailed work, small projects, or on-site operations that require portability.
• 【PLUG-IN POWER SUPPLY (NO BATTERY)】Operates via direct plug-in (AC power, adapter included), providing stable and continuous power output. No need to charge or replace batteries, avoiding power interruptions during work. Suitable for prolonged use in workshops, studios, or home DIY scenarios.
• 【PRECISE & EFFICIENT ULTRASONIC TECHNOLOG】YAdopts advanced ultrasonic vibration technology for sharp, clean cuts without fraying, melting, or rough edges. The grinding function delivers fine, smooth surfaces, improving work quality and efficiency compared to traditional manual tools. Suitable for both beginners and professionals.
• 【 GJMYNSI QUALITYBrand GJMYNSI】 focuses on practical tool manufacturing, with strict quality control for the ultrasonic core and durable housing. Easy to operate with simple on/off control, no complex setup required. A must-have tool for crafting, hobbyists, and small-scale processing needs.