Sandhill Tools Heavy Duty Plastic Oxygen Cylinder Wrench (3-Pack)

Standard Plastic Oxygen Wrench makes it easy to open and close your oxygen tank securely. Oxygen Wrench used to open portable oxygen cylinders. Durable plastic construction, Lightweight and Convenient to use. Heavier Duty Plastic Wrench fits adjustment stem on all CGA870 standard post valves for 'D' and 'E' size medical oxygen cylinders. Ideal for use in a variety of medical facilities like long-term care, and homecare