Mini Rotary Tool, Cordless 12W 15000r/min Electric Grinder, Drill Grinder Portable Grinding Pen

【Convenience】This electric grinder can be adjusted to 6000/9000/15000r/min, you can adjust it according to your working conditions, bring you more convenience 【Easy to use】This electric grinder is small in size, lightweight, easy to carry, comfortable to hold and better control when drilling 【Multifunctional】The cordless rotary tool has multiple functions and can be used for polishing, drilling, grinding, cutting and carving, is a good tool for DIY production 【Parameter】 The speed range of this electric grinder is 6000-15000 rpm and the clamping range is 0.5-3.5mm, which provides higher performance and working efficiency 【Material】 The wood carving pen is made of high-quality ABS and brass materials, which are hard, wear-resistant, durable and have a long service life