Ainiv Electric Engraving Tool Kit, USB Cordless Rechargeable Engraving Pen, Mini DIY Engraving Tool Kit, 30 Drill Rotary Carving Tools for Carving Glass Wood Metal Stone Plastic Jewelry, Silver

• 【PORTABLE USB CHARGING】Use the electric engraving pen and enjoy the convenience of charging anytime and anywhere. Its USB charging function ensures that it can run for more than 1 hour in three gears without load after being fully charged, depending on the power supply speed when using it. It charges quickly, and can be fully charged to 80% in 30 minutes and fully charged in 60 minutes
• 【3-LEVEL ADJUSTABLE SPEED】Our electric engraving tool has three adjustable speed levels, which can be adjusted according to different materials, ranging from 5000 to 18000 revolutions per minute (r/min), press once, 5000r/min, press twice, 10000r/min, press three times, 18000r/min, helping you use the equipment efficiently and safely
• 【VARIOUS ACCESSORIES】The engraving tool kit comes with a set of 30 different types of diamond burr drill bits to meet different engraving needs. It is also equipped with 3 cutting saw blades and 3 cutting wheels, as well as 2 connecting mandrels. In addition, 16 unique templates can meet all your needs from fine lines to deep grooves, helping you polish and complete various engravings faster and easier
• 【POWER-OFF PROTECTION & EASY TO INSTALL】Built-in safety protection circuit board and intelligent overload protection chip, when the working resistance is too large, it will automatically cut off the power supply to prevent damage to the electric engraving pen. The drill bit is fixed by screws, and there is a small L-shaped wrench at the bottom of the engraving pen. Align the wrench with the pen tip hole and rotate it to install and remove the drill bit, which is safe and fast
• 【WIDELY USED】Use our portable USB cordless rechargeable engraving pen, which is simple and lightweight in design, can be widely used for engraving, polishing, etching, grinding, cutting, easy to use, and very suitable for beginners. The engraving machine is suitable for most surfaces such as metal, plastic, glass, ceramic, diamond, wood, leather, stone, etc

Enjoy a pleasant handcrafting time with Ainiv 3-speed electric engraving pen PRODUCT SPECIFICATIONS: Shell material: aluminum alloy Drill material: diamond Battery capacity: 300 mAh Battery voltage: 4.2V Working power: 10W 3-speed: 5000-18000r/min Power supply: USB charging Color: black/silver Charging time: 80% full in 30 minutes, full in 60 minutes Use time: 60 minutes after full charge (3-speed no-load operation) DIMENSIONS: Drill Pen Size: 12.5*1.6cm Engraving Template: 18.5*5.5cm PACKING LIST: 1 x Electric Engraving Pen 16 x Engraving Templates 3 x Cutting Saw Blades 3 x Cutting Wheels 2 x Connecting Spindles 1 x Usb Charging Cable 1 x English Instruction Manual PRECAUTIONS 1. The engraving tool is very suitable for small and lightweight work such as DIY creation, handmade, lightweight projects, etc. Not suitable for heavy work. 2. Do not touch the drill bit when using the engraving pen. 3. Safety glasses or dust masks can be used to prevent dust from entering the eyes. 4. Keep the laser engraving machine out of the reach of children. 5. Turn off the power when installing the engraving pen or replacing the cutting head. If you have any questions about our products, please feel free to contact us. We will give you a satisfactory answer as soon as possible.