Profile: Nicholls Engineering Systems Ltd specializes in offering steam and engineering products. We provide gas fired, horizontal & vertical types heritage boilers. These boilers are equipped with a water gauge, safety valve, pressure gauge and steam union. The model engineering kit comprises a range of castings, laser cut parts, machine cut gears, bronze governor balls, copper pipe, wood lagging, comprehensive 99 sheet drawing pack, parts list, suggested fixings list and pre-cut bar stock. With a flywheel diameter of 152mm & a cylinder bore of 24mm this engine is readily machined on a lathe and milling machine of modest capacity.