You can get just about any gear reduction you want using conventional gears. But when you need to get a certain reduction in a very small space with minimal to no backlash, you might find a wave drive ...

One of the continuing struggles with FDM printing is making sure that parts that should fit together actually do. While adding significant tolerance between parts is an option, often you want to have ...

Q: I'm excited by all the new 3D-printed figures and details that have become available. Lately, however, I've received some figures that are still attached to the support structure. I work in HO ...

File picture: Jets parked on the tarmac of Geneva Airport - Copyright Tobias SCHWARZ File picture: Jets parked on the tarmac of Geneva Airport - Copyright Tobias ...