The self-centering three jaw structure automatically aligns and securely grips round, square, and irregular workpieces, improving accuracy and stability during turning, drilling, and grinding operations. Crafted from high-quality aluminum alloy, this 50mm mini three jaw chuck offers excellent strength, wear resistance, and long service life, making it ideal for daily woodworking and metalworking tasks. Designed for wide compatibility, it can be mounted on small lathes, bench grinders, and electric drills, providing a flexible clamping solution for DIY enthusiasts, hobbyists, and professional users., Manufacturer: Akfldms