1, this engraving pen is small and exquisite, uses a 220V power supply, holds it with one hand, and engraves on the surfaces of metals, ceramics, glass, plastics and other objects like writing. This product is made of high-strength plastic, which is safe and reliable, with guaranteed quality and convenient use. It is a good helper for you to carve and mark products.

2. This product uses typical alternating current with frequency period, and the equipment generates high-speed vibration to drive the high-hardness metal drill bit, so it can be carved calmly.

3, vibration lettering, 5 speed adjustable.

4. The shell is made of impact-resistant plastic.

5, the pen holder is made of tungsten steel alloy, durable voltage power: 220V 25W power supply voltage: 220V maximum power: 15W output current: 0. 1A electric stylus: 3mm.