These are 3D printing themed coasters that print in two separate parts and look like a spool of filament. This is an easy print that does not require supports.
Assembly is very easy. Each “spool” prints in two parts so you do not need a multi color printer to make these, with 6 different variants of the spool pattern so you can customize the final coaster's look. It is recommended that you use glue for a stronger bond.
There is a matching coaster holder included for easily storing these filament coasters.
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Thank you to PCBWay for sponsoring this project! PCBWay offers a wide variety of manufacturing options including CNC machining, electronics design, and 3D printing of course. This enables makers anywhere to tackle new workflows and simply build cool stuff, all at an affordable price. I highly recommend checking them out at https://www.pcbway.com to see how they can meet your production needs—the ordering process is quick and it's easy to get a quote for any project, small or large.
PCBWay is also working with Thingiverse to hold a Mechanical Design Project Challenge that is currently open to enter for anyone interested in robotics and mechanical design.