Рет қаралды 1,131
I love this Aerocreeper but I wanted to raise and lower it with the touch of a button. Added a jack-screw and a special mechanism to get the initial push off of the floor. Have a few more mods to do to it and it will be perfect. This height control has a 2-stage mechanism and can lift a 250 lb. mechanic all the way from the ground to sitting position.