7.2V Cordless Drill Grinder, Micro-Type Rotary Tool Engraving Machine, Electric Grinder, Engraving M Name: Electric grinder Design and application scope: 7.2V lithium-ion speed-adjustable electric grinder comes with LED lighting, which is convenient for nighttime operation. There is a Type-C charging port at the tail, which can be connected to the USB charging cable at any time, and has a charging self-protection function, which is convenient for timely charging in various scenarios. Battery capacity: 1100mAH, which can be used by users for a long time. The entire storage box contains 58 accessories and equipment, making this grinder not only a single grinding tool, but also a cutting machine, cleaning machine, polishing machine and engraving machine. Efficacy: 385 high power, the grinder has a fast speed and a stronger grinding effect. 5-speed control, the maximum speed can reach 28000r/min, no matter how delicate the work is, it can be your right-hand man. Colour:As Shown Material:ABS+TRP+PP+PET Package Contents: 1 set * An electric grinder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.