Double-ended RF10 Operators Wrench has forged alloy steel pipe wrench jaws on one end and a V0 size valve wheel wrench hook on the opposite end. Cast alloy steel RF10 is designed for gripping pipe, test plugs or bull plugs. Hook end assists in opening and closing valves while length of operators wrench provides for needed leverage. The hook end fits hand valve wheels (up to 5/8" rims) without gouging the wheel. OSHA inspectors can assess penalties for using a pipe wrench on a valve wheel rim as wrench teeth can leave sharp burrs on the wheel rim, which result in hand injuries. Use of the RF10 operators wrench prevents these problems. Handle is painted with chemical-resistant powder coating. Reed Hand Tools are for the professional trade and are warranted against all failure due to defects in workmanship and materials for the normal life of the tool.