Recent Posts
About UGW Kits
At UGW we design hobby model kits with a unique fabless method – instead of producing the actual hardware we… read more About UGW Kits
Car kit sets
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
Boat kit set 1
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
Flying car 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
Shaft and hole tolerance
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
Tolerance and fit
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
Order our books:
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:
Water-soluble support material
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