Introducing the Tacklife PCG01B 3.7V Li-on Cordless Rotary Tool etcher sander with accessories, perfect for all your home DIY needs. This versatile tool kit includes a quick release function, keyless chuck type, and a lithium-ion battery technology for efficient performance. With a voltage of 3.7V, this cordless rotary tool is a must-have for any DIY enthusiast. It comes with one battery included and features a range of accessories to make your work easier. The Tacklife brand is known for its quality and reliability, making this tool kit an excellent addition to your toolbox.