Review on JACO Lightning Tire Chuck F NPT Tires & Wheels : Accessories & Parts by Darin Schaffer

A friend of mine gave me a Martin air tool. I have used it several times on my cars and the original plug was leaking around the valve. I thoroughly investigated the issue and found that their valve on the tire valve did not go far enough to seal properly. After a long search, I came across them and ordered them for overnight delivery. Now I have no problem with the tools, they seal the tire valve perfectly and work great to inflate tires. I think Martin Tools should invest in these proprietary tools to improve reliability.