Mike just go to e-bay and enter "wrench ford tractor" and you will find about 4 or 5 of these wrenchs And it won't blow you up if you stick in the gas tank becuse there isn't enough oxegon to burn the gas. If this was true we would all be blown up when ever we fillup at the service station. Walt Davies Cooper Hollow Farm Monmouth, OR 97361 503 623-0460