Metalloy Tooling is an authorized stocking distributor of fine quality gas cylinders. With brands like Special Springs we offer high quality products and competitive prices. With years of experience out staff is able to cross reference many competitors cylinders with our own to find the product that will fit your needs. Some cross references we are capable of include:Having trouble with your Cylinders? We carry many solutions including rebuild kits and the trade marked SKUDO caps. SKUDO caps fit snuggly over the rod of the cylinder to keep out oil, grease or anything else it may encounter to greatly increase the life of your cylinder. SKUDO caps are a cost efective way to keep your tools up and running.