Krishna International supplies Precision Ground Magnetic Universal Block. Krishna International offers various machine tool Accessories, inspection equipments, work holding devices and magnetic products. Precision Ground Magnetic Universal Block can be used to hold work for internal, external or surface grinding, light turning, shaping, milling, drilling, and layout, set up work. Precision Ground Magnetic Universal Block has beveled surfaces which provide ample relief for complete tool passes. These may be used as single, in pairs or three at a time as the application requires. These blocks are precision ground, accuracy for flatness, parallelism and square ness is within 0.005 mm.