I did some calculations, and basically you have to remember that this pin is loaded in double shear (at two points, on either side of the stand body where the pin sits), meaning if you imagine for a moment that the pawl is out of play - the pin itself here, which is about 107 square millimetres on each side - is capable of tolerating about five and a half tonnes of load. So you get it set up, the pin goes through, and you're ready to get under. The second aspect thing to remember is that there's a pin in this jack stand, which is a secondary safety device. STAND OF STEEL: How one tiny pin could save your life. You also have to accept that these materials, like steel and cast iron, they're a lot stronger than you think. Out of anything else on Earth, that has to be one of the most dangerous things that ordinary people do - interacting with a chemical like gasoline. I've always heard that the pin inserted in the teeth of the jack stand is essentially taking the load is this correct that's always made me a tad nervous.įirst point to make here is that you just have to accept that engineers do a pretty good job making absurdly dangerous things reasonably safe and if you'd like evidence of that just have a look at any service station, any refuelling station. I'm a DIY-er and I'm always respectful of the car's desire to ruin my day. Here’s the question AutoExpert received from a viewer named Mario: The moment the wheels come off the ground, it is no longer your trusty steed, it’s desperately trying to crush you.Īxle stands are how you keep this from happening and in my previous report Get Jacked Part 1: Everything you need to lift your jacking game >, we discussed all the tools you’ll need to do this task safely, not excluding the mindset you need to bring to the table. That car you love, in alliance with gravity, wants to kill you when you get underneath it. For your larger applications, our Heavy-Duty Folding Wheel Chock Set is here for you! Their unique folding design allows the chocks to nest inside one another for a serious space-saving solution.If you enjoy working on your own car in your own garage, this report will help you better understand exactly what’s going on with axle stands - which are your first line of defence against the malicious behaviour of both gravity and your pride and joy. Our Compact Jack Stands are available as the base alone or in a kit with all necessary Extensions and Lift Pads!ĭon't forget to chock your wheels! The Safe Jack Compact Wheel Chocks with Chain link together to prevent slipping or sliding. Not only this, but our Compact Jack Stand Bases use all the same tools you'll find in your Bottle Jack Recovery Kit, accommodating virtually any vehicle or load. Safe Jack's Compact Jack Stands are the elegant solution to this problem, fitting comfortably in your Safe Jack Canvas Tool Bag or under the seat in your rig. This is sadly evidenced by jack manufacturers warning you on the label not to work on a vehicle unless it's properly supported by a jack stand. Jack stands have historically been big, heavy, and bulky, resulting in few people willing to carry them in their vehicles. ALWAYS support your load! Every year, thousands of people are injured or killed due to jack-related accidents.
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