Portable Electric Engraving Tool Cordless Rotary Tool Non Slip Silver USB 4.2V 300mAh Engraving Pen for Metal Glass Wood

Feature: 1. Long Lasting Power: Equipped with a 4.3V lithium ion rechargeable battery, this mini grinder provides reliable power with a capacity of 300mAh. 2. Variable Speed Control: Select from a speed range of 0 to 18000r min and choose from three speeds for precise tool control and maximum accessory versatility. 3. Compact and Lightweight: Slim and lightweight, weighing in at just 43g and measuring only 12.7cm in height, this mini grinder is incredibly portable, making it convenient to carry anywhere. 4. Comfortable Grip: Designed with a non slip handle, this mini grinder offers a comfortable grip that provides improved control and stability during use. 5. Versatile Engraving and Polishing Tool: From carving and engraving on precious stones to detailed lettering and small scale polishing tasks, this mini grinder is perfect for a wide range of applications, allowing you to unleash your creativity. Specification: Item Type: Portable Electric Engraving Tool Weight: 109g 3.8oz Material: Aluminum and ABS Speed: First gear: 5000r min, second gear: 10000r min, third gear: 18000r min Voltage: 4.2V Battery: Lithium battery 300mAh(shipped with built in battery) Plug: USB Color: silver Height: 12.7cm 5in. Package List: 1 x Rotary Tool2 x Storage Box 5 x Accessories 1 x USB Cable1 x Instructions