Hot air engine
Very easy construction. Just assembly the pieces for excellent results.
The hot air engine works with 2 tea lights. The use of a diaphragm, instead of a roller prevents the problems of adjustment and sealing.
The installation is not complicated and, apart from the use of a drill and vice, you don’t need anything else.
Required: drill, saw, paste up.
Includes illustrated instructions 2 tealights not included.
Size: 115 x 115 x 180 mm