Spiral belts for driving the working model, 25 cm long, wire-spiral springs for turning within each other. 5 spirals in a pack.
Blacksmith's hammer : hammer and anvil have been solidly cast, powered by a large pulley and cam.
Hammer mill. The three hammers move up and down one after another onto the base plate.
Circular saw : toothed sawblade, painted sheet steel work surface.
Special steam-engine-oil: approximately 30 ml, for greasing pistons, cylinders and storing items.
Drill . Painted die-cast aluminium body, mobile drilling table, steel spiral drill-bit.
Hacksaw : Teethed sawblade, adjustable clamping jaws, matches and small pieces of wood can be sawed.
Grinding trestle . The grinder has two original natural grinding discs, 3 cm diameter.
Make a light bulb glow with dynamo power! Dynamos convert mechanical energy to electrical current. This set includes one 6 V bulb (0.1 A) and...
Two workers on the cross-cut saw. Painted and pressed sheet metal.