FORMATHANE springs are available for light, medium and heavy duty service. Selecting the proper service level for your application will depend on a number of factors, such as stock thickness, space limitations and the amount of deflection desired.

The I.D. of all FORMATHANE springs and strippers are molded slightly undersize to provide for a "press fit" onto the punch body. This feature eliminates the need for a set screw or stripper bolt when installing our springs - helping to reduce set-up time.