Wilesco K 120 Crane supplement for D11Crane supplement for D11 Wilesco goes on combining steam engines and metal kits (by Tronico) and presents its first supplement. The build up using the comprehensive and illustrated construction manual is designed for children. The result is a fully functional and 90 slewing crane. The integrated mechanical gear reductions clearly show how a small steam engine is able to raise and move heavy loads. This supplement will be supplied in a strong metal