Wisbech & Upwell 04 Drewry Diesel
 
In 4mm /  these are available with the older cab either with or without the Saxa (cone shaped) chimney.
 
They also have a choice of being designed with fixing points to suit either the Bachmann 04 DC or the Bachmann 03 DCC Ready to Run / RTR chassis.  Please select the one you need.
 
For other scales the choice is simply SAXA chimney or STOVE pipe chimney with no fixing options.
 
 The Saxa chimney in most cases is pre-fitted, the stove pipe option is provided loose so you can also model a 'no' chimney type.
 
These purchases include the locomotive bodies and their details such as smokebox door, buffers, etc.  Product photographs show them mostly in completed states, either built here or by customers to give an idea of their potential.
 
Picture credits used with permission - model followed by visual description followed by one of their names or handles:
 
04 Drewry - Painted as Mavis (facing left) - Sparkshot
 
04 Drewy - Painted as Mavis - Tom Waddell
 
04 Drewry - Painted in BR livery - Chris Hopper who also wrote a detailed, informative and photographed Missended Abbey article on the build. 
 
Link here:
https://www.missendenrailwaymodellers.org.uk/wp-content/uploads/2021/02/Drewry-Final-2.pdf
 
A video of some of the the design process can be found here:
https://www.youtube.com/watch?v=okfvYWbEQNg
 
and a video of it completed here:
https://www.youtube.com/watch?v=eZQCWeNiUeo&t=19s8