Can anyone enlighten me? I have recently bought my first caravan. Everyone talks about checking the wheel nuts with a torque wrench. I asked for one at the place where I bought the caravan, but they didn't sell them. I have been to two very large caravan shops in Catterick on a recent holiday, with the caravan...in the absence of a torque wrench...but they didn't sell them either. I don't even know what one looks like. I have a Bailey Ranger 410/L year made - 2005 and it gives the maximum torque in the manual, but I have no idea whether the wheels are alloy or steel. I have googled the wrench, but so many came up with 1/2, 3/8 etc. The guy who sold me the caravan told me to buy one for 19mm...so help...pleeeeeese. I am only a girl afterall...can anyone provide the exact name, details, size, website where I can just buy one....then learn how to use it. Thanks for reading my essay. Suzanne. x