Produced in the Moel Rhos works for the director’s nephew and niece… 3D printed wagons with a Lego deck for the kids to build on! The solebars are ‘borrowed’ from Rik Bennet’s Southwold short-wheelbase van and they are nicely robust.
The couplings are designed to be compatible with those on those bargain Tesco construction trains.
But it turns out the Mk1 coupler isn’t 100% compatible… further R&D is underway…
Still, they got there in time for Christmas and the kids have been building them into some rather smart carriages for Lego passengers: