Toggle Hasp Latch for CO2 Bottles, 3D Printed

Design preview. Rendered from the file, not a photo.
The maker says it fits: CO2 bottle D-140. See the proof
This model is not currently offered as a verified ready to buy print.
What it does
- Clamps tight to your CO2 bottle so gas stays sealed and safe between uses
- Toggle lever design lets you open and close with one hand, no tools needed
- Works with D-140 bottles so your gear fits together the way you need it to
- 3D printed on demand means you get a fresh part made just for you
Your CO2 bottle needs a latch that holds firm and works fast. This toggle hasp does both. The lever design grips tight, so you keep your gas sealed. No fumbling. No leaks.
Built for D-140 bottles, this latch clips on and off in seconds. The toggle catches with solid tension, holding your bottle secure through transport and storage. You get a working clamp that lives up to real workshop use.
Printed fresh to order from the US, so your part arrives ready to use.
851 downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What it fits
The maker says it fits: CO2 bottle D-140
That is the maker's word, not a fit we measured. Check the size below against your own.
- CO2 bottle D-140 (model CO2)From the maker's own listing notes, checked 2026-08-13. See the original post
Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
More like this

Precision Measuring Tool Set - 3D Printed Workshop Tools
Design library

Resistor Lead Forming Tool, 3D Printed Workshop Helper
Design library

Center Finder Tool for Wood, Mark Perfect Midpoints Every Time
Design library

Hot Glue Gun Stand for Small Glue Guns, Compatible with Prusa
Design library

Drilling Jig with Integrated Dust Collector
Design library

Support for Dremel 4000, 3D Printed Workshop Tool
Design library

Cross Tweezer for Soldering, Normal Spring Tension
Design library

Bit Organizer for Dremel Rotary Tool Bits and Discs
Design library
Who made this design
Designed by RoboP. We did not draw it.
Shared under GNU GPL. See the original design