Opinons on adjustable threaded engine leveler needed

I have a Northern tool it's ok [has the acme threads] but the knob on the handle falls off other than that it's ok.
http://www.northerntool.com/shop/tools/product_200485246_200485246


Good point. My first leveler had 1 1/4" hex nuts for the adjusting, the new ones have handles. Sometimes the handles get in the way when you tilt the engine. The hex ones I just used a 1 1/4" socket on a 1/2" drive ratchet.