TSI Patented Multi-Purpose Wrench for use on Gas Cylinders

(US Patent No. 6,450,069 B1)

A Unique Tool for Any Industry that uses Gas Cylinders - only $145 (plus $7.50 shipping) ea.

About The TSI Multi-Purpose Wrench

One end of the wrench features a ratchet disk with pins. By design, it will not damage cylinder stems because its unidirectional operation prevents any excessive torque when used for closing a cylinder. Simply recess the pins of the tool into the grooves of the cylinder valve stem wheel, and apply the necessary torque with ease!

The other end of the wrench has two unique crevices, designed specifically for home health care cylinders, Type E, with the other for welding cylinder Type MC. Simply insert the valve stem of either cylinder into the corresponding crevice and gently open the valve. To close valve, simply reverse the action. Note: The operator should take care to not use excessive pressure that could result in damage to the valve stem and inadvertant release of gaseous contents.

Featured Testimonial

My name is Sérena Hunter and I am an Associate Scientist at Pfizer Cell Banking. One of my responsibilities at work is to change out the gas cylinders that supply the labs in our building. It was always a physical challenge to unscrew/loosen the cylinder caps as they are often dirty and rusted. Once removed, it's important to make sure the gas line is securely attached and not leaking. This task seems simple enough but as a small woman it often presents challenges.

I was approached recently (after struggling with a gas cylinder for 20 minutes) and offered the Unidirectional Multipurpose Wrench to use. It proved to be the perfect tool to aid me in my struggles. Not only did it eliminate the need of three separate tools, but it allowed me the leverage I needed to easily loosen/tighten the caps and attach the gas lines. Those struggles were eliminated. And the fact that it is antibacterial allows for use in GMP facilities. I highly recommend the Unidirectional Multipurpose Wrench and am grateful it was suggested to me.

-Sérena Hunter

Featured Testimonial

"We were struggling to open valves and remove caps during cylinder change-outs in our lab and it took almost 25 minutes each time. The TSI wrench made the job easy , safe and avoided the risk of bacterial contamination associated with other tools in our BIotech and Pharma indsutry. We now use this TSI multi purpose wrench for most of our needs such as for high pressure gas cylinders including liquid nitrogen, liquid oxygen, hydrogen, and many others. Besides being antibacterial, this wrench has enhanced our safety of operationg cylinders and made it easier for anybody in our lab. This wrench title, 'Spark Free and Antibacterial Unidirectional Multipurpose Wrench' speaks for itself and highlights its advantages over using regular wrenches and tools.

I highly recommend to have few TSI multipurpose wrenches on hand to anyone working with cylinder gases in the biotech/pharma Manufacturing and/ or labs.

-Janak Shah Senior R&D Scientist for a Global Biotech/Pharma Manufacturer

Additional Product Info

With its unique design, this device has the potential to produce high ROI across many industries. It's applications include, but are not limited to:

  • Almost any high pressure gas cylinders or dewars
  • Home healthcare oxygen cylinder - Type E
  • Welding gas cylinders - Type MC
  • Specialty/Medical/Industrial gas distribution centers
  • Antibacterial environments such as hospitals and medical centers
  • Pharma and Biotech manufacturing and R&D operations
  • Environments containing VOCs, H2, or O.