If you struggle with press fits or assembling tight-tolerance 3D printed parts, this arbor press is a must-print. The design uses a rack and pinion gear system to drive a vertical press bar, making it easy to press-fit parts together with control and consistency. One of the best parts of this model is that it requires no additional hardware. Everything is printed, and the full build uses about 300 grams of filament. When printing, make sure to orient the parts correctly to maximize strength and

How to use an Arbor Press Step by Step [Top Guide 2026]