Cream Charger/NOS/N2O Cracker Modifier (protects against the cold)

thingiverse

I printed it using PLA at 30% infill, but if you're concerned about its strength, consider increasing the infill percentage. Upscaling by 0.01% is also recommended due to tight tolerances. The print's design is centered around a specific cracker, shown in the fourth image, and won't likely be compatible with other types. The thickness helps prevent frost burn, while the bottom half is taller by 2mm to contain leaks when unscrewing the cap during N2O release. If installation proves difficult, try heating the metal with a lighter and then pushing it on - but be cautious not to burn yourself and wear protection accordingly. This product is designed for safe disposal of outdated Nitrous Oxide canisters, and should not be used for any recreational purposes.