At UGW we design hobby model kits with a unique fabless method – instead of producing the actual hardware we… read more About UGW Kits

This is the first version complete kit (currently available for free), in two different scales, each with 4 different upper… read more Car kit sets

This is a boat set derived from our car kit design. Again this is a free download. boat-model-first-0.75-v3.stl_ By accessing,… read more Boat kit set 1

Download link: fly-model-first-0.75-v2.stl_ By accessing, downloading, or using our 3D model(s), you agree to abide by these terms: Non-Commercial Use… read more Flying car kit set 1

Fits refer to the relationship between two mating parts, such as a shaft and a hole, in terms of how… read more Shaft and hole tolerance

The ISO guidelines for holes and shafts, specifically within the ISO 286 tolerance system, are essential for ensuring standardized fits… read more Tolerance and fit

We are now using Lulu Press to fullfill orders. During the order process you will be redirected to the Lulu… read more Order our books:

We are not affiliated with this web service. It does provide a free plan for everyone. https://intact.design/  

Polyvinyl Alcohol (PVA) is a water-soluble synthetic polymer commonly used as a support material in 3D printing. It is particularly… read more Water-soluble support material