R mansukhlal & company has launched sine tables which are complete system for precision grinding and milling. Its features includes low height and made from high quality steel; hardened and ground to 58-62 rc; an angle can be set to within +5 seconds of a degree; firm hinge clamps. It reduces possibility of distortion; the sine table has flatness of 0.005 mm per 100 mm; tapped hole in top, sides and end facilitate clamping. It is suitable for 0-45° capacity. These compound magnetic sine tables are obtainable in four sizes [l x w x h]: 150 x 100 x 100 mm; 250 x 150 x 100 mm, 300 x 150 x 100 mm and 450 x 150 x 100 mm.