“There was that one time I saw that masterpiece of a Do-It-Yourselfer,” says Yosef, our innovative director of shipping operations. “A wrench attached to a cylinder with a rubber band”. That rubber band had obviously been re-tied numerous times. It’s owner presumably valued the convenience of a wrench right at hand over this patch job’s questionable durability.
Something better was definitely in order. We tested numerous types of chains until we found the perfect one. The chain we chose is an unbreakable hydraulically crimped aircraft cable. This cable is made of 7 smaller cables wound together which are, in turn, made of 7 strands each. Needless to say, our wrench on a chain is durable enough to withstand the rigors of the field.
Having your oxygen wrench immediately accessible need not come at the expense of durability. With our wrench-on-a-chain, your wrench will actually be on hand; not left at the last scene because the rubber band snapped.