How To Make A Floor Jack Extension

If you can t build cribbing to allow for this use the factory jack or buy a bigger jack.

How to make a floor jack extension.

Many floor jack extensions utilize a keyed base or a captive spindle and socket design which allows the extension to sit atop the jack saddle securely before any pressure is applied. The way a diy 2 x 4 jack works is through the simple manipulation of leverage as the essential craftsman explains by taking advantage of the mechanical power that two slightly slanted edges can. Homemade floor jack extension consisting of a section of 4. So i decided to make a 3 5 extension to give it a little extra lift.

This is an easy project that involves turning down one end of aluminum stock on a lathe and drilling a hole on the opposite end. Building the third member jack i thought of building this jack once when i found myself under the car with a 9 inch. You can make the extension using materials including wood or welded metal. Now weld on your extension and you should be finished with your first jack.

A saddle extension of 11 would be very unsafe. Some models also have a machined channel or slot designed to be positioned on either side of a frame seam weld. A floor jack needs to roll slightly in use. Well skill sometimes is an exaggeration.

The floor jack extension handle should work excellently for a long time and also fit the carrying case.