[Gear Down For What?] likes testing the limits of 3D printed gearboxes ... planetary gear box with a ratio of 160:1 and added some ball bearings and using a drill as a crank.

We tested Cobra's 3DP Tour irons. Here's why they're a unique offering, and who should consider adding them to their bags.

Combine this with AI-powered fittings, and you’re looking at truly bespoke gear for every skill level or weekend warrior with deep enough pockets. Imagine a MIM shell filled with a 3D-printed ...