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Filabot Recycled ABS: Penny Catapult


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The spastic mob of nerfherders, scallywags, and ne’er-do-wells that follows this blog knows that I’ve been printing almost exclusively with Filabot‘s recycled ABS lately. I’ve got a pound of this stuff to get through for review purposes, so I’m cranking out fortifications and war machines day and night. It’s like the fires of Isengard over here.

I’ve always felt that the starter catapult included with the Seej Starter Set was a little anemic. The base of the throwing arm can get caught on the playing surface, and it arcs too far forward to get a good ballistic trajectory for the penny payload. This engine’s been around a while, and it’s due for an upgrade.

There are two additions to this catapult: the footings and the atlas. The footings are self-explanatory: print four of them and snap them onto the side braces to get the end of the throwing arm off your gaming table.

The atlas stops the throwing arm a little sooner than the crossbeam normally would, which gives you more range and power than a stock penny catapult.

These upgrades are backwards-compatible with existing penny catapults, so if you’ve been playing Seej at your makerspace this will only enhance your game. Remember that you probably won’t get a lot of torque with a single rubber band, so use two or three.

Flagrant stagecraft alert: I’m using a twist tie to hold the lever arm in place for the photo.

You can grab the catapult here and print it yourself. Have fun, and wear eye protection!