This loco has been superbly built in what I would call a robust style, around a very powerful Bonds type motor/gearbox unit. The pickups are wiper blades to the backs of the wheels. The wheels are of cast iron construction with fine spokes and are slightly thicker than fine scale. They negotiate Peco fine scale track and points well. The Poachers test track at Lincoln https://www.7mmloco.co.uk/poachers/ was built using Peco track and this loco can fly around there with six blood and custards in tow, no problem.