OSSM: Komplettes DIY-Kit

Excellent device, but instructions for building it could be clearer. While the YouTube tutorials get you 90% of the way there, none of them are actually building the "OSSM: Complete DIY Kit" in its current iteration. Since you can buy pre-assembled OSSM devices, you'd think you could point a camera at one of those builds and upload that - problem solved.
Another nicety would be including a bit of surgical tubing or a suction-plate adapter to make mounting toys easier.

Otherwise, amazing toy! You cannot get the power nor the control (dynamic depth AND stroke length) from anywhere else for this price. Do NOT upgrade the power supply until you try out the default one. Plenty of power!

Would love to see funscripts integration similar to something like ScriptPlayer for The Handy. Maybe that'll be a personal project ;P (The open-source nature of the OSSM makes it possible!)

Well worth the cost. I'm so glad I stumbled across the OSSM, I genuinely think you could not find a better machine anywhere near this price point and even the price of the ready to play kit. That's not including the benefits of it being open source and super easy to replace/repair parts/make upgrades/adaptions etc.

Absolutely the best purchase I’ve made. Power, speed, and stability are better than anything I’ve used.

The kit works great, but the instructions were not very good and I had to figure out how to assemble a few things, especially it looked like the instructions were out of date for the way the motor enclosure screwed on. I did eventually get it all together after unscrewing long screws that went in short holes and the reverse because I was winging it when the instructions didn't enumerate it. You need something like a Lego assembly instructions online where people can edit it or leave comments at certain steps.

The kit itself is wonderful. Its lacking a bit in terms of instructions with the addition of the pit clamp, but with a bit of thinkering it is very doable. It works wonders! It would be worth having sone visual representations of mounting attachment and how to use them as using elastics seems the simplest but only previous buyers suggested that. Anyhow, just a wonderful offering!