About ScaleForge
We design and make wheels, body kits and details for 1:64 custom builds, from Hot Wheels and Matchbox to other collectible diecast models.
ScaleForge began with parts for our own builds. Today, we also design for collectors who want to change the stance, silhouette and details of their models.
Every part goes through several prototypes. We test the fitment on real castings before anything enters the catalogue. Wheels ship with flexible resin tyres, brake discs and axles, so the install is clean and predictable.
We work in small batches. That means better quality control and fewer compromises — but also that some parts sell out fast.


Small parts. Individual character.
For us, a custom is more than a wheel swap. It is a choice of silhouette, stance and details that turns a familiar model into something personal. ScaleForge brings together wheels and tyres, body kits, spoilers, interiors and accessories, decals, and pieces for dioramas, garages and displays.
An idea can start with a real car, a favourite colour or a detail missing from a collection. We consider not just how a part looks, but how it belongs in the finished model. Different castings have different dimensions — check the compatibility and included parts for each individual kit.
From idea to finished part
- 01
Reference & measuring
We start with the casting, its dimensions and the points where the new part needs to fit.
- 02
3D design
We model the shape in CAD, considering proportions and room for paint and glue.
- 03
Prototype & fit check
A test print shows how the detail sits on a real casting and where adjustments are needed.
- 04
Small-batch production
After revisions, we move to limited production runs and inspect the parts.
- 05
Cleanup & preparation
We remove supports and prepare the surfaces. Final assembly and painting depend on the chosen project.
- 06
Packing
We protect the small details for transport, ready for their next stage — your workbench.
Workshop & community
The most interesting part is what you create next. Our gallery brings together finished projects and different approaches to customising. If you need a particular detail or would like to discuss custom work, send an enquiry with your model, scale and references.