Material:Carbon Steel 1.To open externalsnap rings,posotion jaws on upper pins through upper holes and replace pin. 2.To open internal snap rings,posotion jaws on upper pins through upper holes and replace pin. 3.Use 45° jaws to reachrinto tight place to install or remove snap rings. 4Lse 90° jaws for situations requiring straight-in application of snap ring. 5.Can be used on 3/8″ to 2″ internal and external snap rings features interchangeable stralght,45° and 90° heads high carbon steel jaws with black finish
