The single tilting permanent magnetic chuck is suitable for various surface grinders, engraving machines, wire cutting machines, and EDM machines for single-side angle precision grinding. It is designed for processing surfaces at any angle from 0 to 45 degrees, featuring a strong and uniform magnetic force in the magnetic differential magnetic circuit. With minimal residual magnetism, it utilizes high-performance magnets as the magnetic source, ensuring stable performance and a long service life. The process undergoes special treatment to enhance accuracy in adjustment. Constructed with high-quality materials, it exhibits strong adhesion, uniform magnetic force distribution, and maintains flatness precision on the magnetic surface during opening and closing. Additionally, it offers a long lifespan.