Mini Engraving Machine Ronix-3420 3.6 V 1.6/2.4/3.2 mm

High-efficiency DC motor provides a no-load speed of 18000-50000 RPM High-performance, lightweight, and efficient device suitable for a wide range of operations Speed adjustment from 18000 to 50000 RPM adjusts the rotation speed according to the operator's needs Pin lock system for easy and quick accessory changes and enhanced safety mechanism 1.6/2.3/3.2 mm diameter bit holder for various accessories Red light indicator shows the charge level Equipped with LED lighting for working in dark places