Lateral spring plungers are designed to position and hold flat, round or irregular shaped workpieces in tight spaces. They provide constant pressure on the workpiece and are ideal for a wide range of machining, assembly, inspection and welding operations. They have an aluminum body with a steel spring and are sealed to keep out dirt and contaminants. The pressure pin is made from surface hardened steel. Plungers without seals are available. Eccentric bushings and assembly tools are available.