The Martin Tool 30 Degree Angle Service Wrench – 2-1/4" is a drop forged, steel bar wrench designed for use in confined areas and for servicing pumps, glands, valves and more. Its thin pattern and angled slotted opening make it particularly useful for jam nuts. This wrench is available in fractional sizes from 3/4" to 2-9/16" and comes in either a Chrome or Industrial Black finish. Manufactured in the U.S.A., it is a top choice for professionals in the industry.