This tutorial show how to add cosmetic thread to the inside of a hole and to the outside of a cylinder.
how to make a home made wooden go kart, watch it in action https://www.youtube.com/watch?v=r4lCkoQr8-A
a step by step instruction on building a wooden (wood) electric go kart (gokart) , very sturdy and very simple to make uses very basic tools, like drill (metal bit) , saw, wood file, nut bolts easy to assemble and un-assemble,
1, axle (differential) lawnmower,
4, wheels.
2, pieces of 2x4x4 stud for the chassis
1, piece of 2x8x2 piece of pressurized wood for rear axle
1, fan rod for front axle
4, strong square metal bracket for 2 front axle, 2 bent to (W) shape for the steering knuckle
5, 4 small bracket for the tierods and 1 for the steering connector.
1, very long screw (continous thread lag stud) for the steering rod (ace/homedeopt)
1. small 10-12″ lag stud for the tie rod (get a long piece and cut to size for steering and tie rod)
3, spring, 2 large one small (opional)
5, large bolts 6″, 3 for rear shocks, 2 for foot pegs.
1, 1.5ft metal pipe for the handle bar,
1. 1×6″ flat metal plate for connecting the steering rod with the tie rods.
fastners like wood screw, nut bolts, metal washers both spring and regular
some wire , switches and a 24v or higher motor .
questions and comments are welcome