RTT TOY Kids STEAM Kits Steam Engine sku-18748558295

RTT TOY Kids STEAM Kits bundle, SKU sku-18748558295, pairs the RETROL 38PCS SE-03 mill steam engine with the 27PCS GF-01 workshop transmission system. The SE-03 has a brass boiler and single-cylinder engine that runs under steam pressure and generates electricity to light a lamp. The GF-01 uses a belt-driven system to show how power reaches workshop tools. Both models have machined brass, stainless steel and aluminum alloy parts and can be used as an interactive display of steam power and mechanical motion.