Buyer reviews · from the EroScripts thread ↗
“The build quality is solid, the device fully works, and I can both see and feel the thought and care that went into choosing quality components.”
“Short of this being in a retail box with artwork, branding and a custom foam insert you’d be hard pushed to tell this wasn’t a commercial product.”
“It does not feel like a fan project at all, felt like I received a device from an established tech company.”
“After receiving it, I was kind of shocked at the quality, it blew my other OSR2 out of the water. Overall, 10/10 great experience.”
“It’s full of little thoughtful touches that make it feel more like a piece of craftsmanship than just hardware.”
“Everything feels solid, precise, and thoughtfully assembled. The level of care here is honestly on par with (or better than) many professional companies.”
“It’s been exactly one year since I received my OSR2+ unit from Vespera and it’s still good as new. Built like a tank, and made to last.”
“Compared to the Handy, two months after receiving the OSR2+, I am of the opinion that it’s definitely better at everything. His customer service deserves an A+.”
“It’s so solidly built that I almost forgot it was 3D printed. All in all I am extremely satisfied with my purchase.”
“I would 100% recommend the OSR2+ to anyone considering either their first device, or a huge upgrade from the Handy.”
“The machine itself is solid and well printed — overall I would recommend it, 10/10.”
“Polished, powerful, sturdy, and simple to set up and use.”
“There’s been no company I’ve ever dealt with that has shown me this amount of love & support for their product as Vespera has.”
“The design was even more amazing in real life. You can just feel the effort and quality of the work — it exceeded my expectations.”
“The device itself functioned flawlessly and the build quality of the device was great too.”
“You can definitely tell he knows his stuff and it translates well to the quality of his product.”
“The build quality is solid, the device fully works, and I can both see and feel the thought and care that went into choosing quality components.”
“Short of this being in a retail box with artwork, branding and a custom foam insert you’d be hard pushed to tell this wasn’t a commercial product.”
“It does not feel like a fan project at all, felt like I received a device from an established tech company.”
“After receiving it, I was kind of shocked at the quality, it blew my other OSR2 out of the water. Overall, 10/10 great experience.”
“It’s full of little thoughtful touches that make it feel more like a piece of craftsmanship than just hardware.”
“Everything feels solid, precise, and thoughtfully assembled. The level of care here is honestly on par with (or better than) many professional companies.”
“It’s been exactly one year since I received my OSR2+ unit from Vespera and it’s still good as new. Built like a tank, and made to last.”
“Compared to the Handy, two months after receiving the OSR2+, I am of the opinion that it’s definitely better at everything. His customer service deserves an A+.”
“It’s so solidly built that I almost forgot it was 3D printed. All in all I am extremely satisfied with my purchase.”
“I would 100% recommend the OSR2+ to anyone considering either their first device, or a huge upgrade from the Handy.”
“The machine itself is solid and well printed — overall I would recommend it, 10/10.”
“Polished, powerful, sturdy, and simple to set up and use.”
“There’s been no company I’ve ever dealt with that has shown me this amount of love & support for their product as Vespera has.”
“The design was even more amazing in real life. You can just feel the effort and quality of the work — it exceeded my expectations.”
“The device itself functioned flawlessly and the build quality of the device was great too.”
“You can definitely tell he knows his stuff and it translates well to the quality of his product.”
The machines
True multi-axis. Zero complications.
Premium flagship devices at competitive value — based on TempestMAx’s open-source OSR2 and SR6, massively modded and improved by the community, for the community. Switch it on and expect a high-quality machine that simply works.
45 kg coreless HV servos
Full-metal, low-inertia motors — quality-checked and selected for quietness after testing many brands. Smooth, powerful, and built for years of daily use.
vESP power delivery PCB
A custom board fabricated by JLCPCB. Plug-and-play maintenance — no stripped wires, no WAGOs — with spare connectors ready for future mods.
30+ ease-of-life modifications
Easy-release case clip, plug-and-play PCB, sleeved cables, reinforced STLs, silent heatsink cooling, easy twist-gear swaps — years of refinements built from community feedback.
Wireless everything
WiFi is built into the ESP32 chipset — connect straight from your phone or PC, no dongles, no drivers. Wired USB works natively on Windows, Mac and Linux. The firmware is tuned for smoothness and refresh rate, open and available to download.
Engineered quiet
Rubber dampeners, EVA foam and metal-rubber M4 mounts kill desk vibration before it starts.
Printed on a Bambu Lab fleet
P1S, A1 and P2S printers at 0.2 mm layers — the dimensional accuracy behind reinforced STLs, clean surfaces and parts that simply fit. Every unit fine-tuned by hand.
0+
Units dispatched
0
Builds in the gallery
2021
Tinkering since
2023
On sale since
≤1 wk
Order to dispatch
Batch release · May 2026 · #1
The latest batch
How ordering works
Pick your machine
OSR2 from £215 or the six-axis SR6 from £355 — every package stacked with extras: desk mount, spares kit, dampening kit.
Make it yours
Any colour, any combination, any pattern — free logo work included. In-stock colourways ship fastest.
Order — then it dispatches
Invoice by reply, then it’s built and tested — dispatched in approx. 1 week, shipped tracked, insured and discreet.