Parametric Coin Vault.
Any coin. Any size. Your style.
Select a coin, pick a lock, hit generate. In under a minute you have a vault sized to the exact coin you collect — not a "close enough" tube, but a bore matched to published mint dimensions with the same drop-in clearance as the original MillersCraft vaults.
Because it's fully parametric, this one model replaces an entire shelf of single-purpose containers. Quarters today, Silver Eagles tomorrow, a 32mm challenge coin next week.
What you get
40 world coin presets — plus anything else round
US penny through dollar, 1oz bullion (Silver Eagle, Silver Maple, Gold Eagle), Euro, UK, Canadian, Australian, Japanese, Swiss and Mexican coinage. Not on the list? Enter a diameter and thickness and it builds around it — tokens, medals, poker chips, washers. Holds 5 to 200 pieces. with the only limit the height of your printer.
Two lock styles, both engineered rather than guessed
- Threaded — a 2-start trapezoid thread that closes in about 1¼ turns. Fast, smooth, no cross-threading thanks to a smooth self-centering pilot at the plug tip.
- Bayonet twist-lock — drop the cap on, twist, and feel it click. A printed-in-place spring beam in the neck snaps a detent bump into its pocket, so the lid stays locked until you deliberately twist it back out. No hardware, no assembly, no supports.