The Mini Hand Drill Precision Pin Vise is useful for electronic assembling, tool-making, model making, and hobbies. It can hold small drills, deburrers, wires, files, reamers, and other small tools that can be difficult to hold while working. It also has a 3-jaw hardened steel keyless chuck and sturdy plastic handle which is ergonomic and easy to hold. This tool can be used for both commercials as well for home applications. Its small size makes it easy to carry anywhere and it fits easily in a small box.