Iaso Goods builds the grinder you buy once. The Vermont company machines its tools from 100% stainless steel, no aluminum and no plastic, and backs every piece with a limited lifetime warranty. It has been turning out grinders, chillums and scent-proof storage since 2016, all of it cut in its own workshop.
What They Actually Make
The catalog runs on grinders. Three-piece and four-piece bodies come in 1.75-inch and 2.5-inch sizes, with extra-sharp teeth in a diamond configuration, knurled grips, and a labyrinth seal that keeps the top and middle locked together mid-twist. The four-piece adds a kief catcher with removable sift screens, so you can swap between fine and medium micron.
Past the grinders sit steel and titanium chillums, scent-proof storage containers and dugouts, rolling trays, bubblers like the Diet Toker, bundled kits such as the Iaso Go Kit, and replacement parts. A factory-seconds section moves cosmetically imperfect pieces at a discount. There is apparel too, but the machined goods are the whole point.
Where It Comes From
Iaso launched in 2016 and never handed the making to someone else. Every piece is CNC machined at the company workshop in Essex Junction, Vermont, then hand-packed and shipped direct to the door. Nothing gets pulled off a warehouse shelf, which is why the site quotes a five-to-seven-day lead time before an order leaves the building.
Why Steel Instead of Aluminum
Most grinders on the shelf are anodized aluminum, and aluminum wears. Teeth dull, threads strip, and the metal can shed into what you are grinding. Steel is harder, easier to clean, and holds its edge. It costs more up front and carries more weight in your pocket. That is the trade Iaso is asking you to make, and it is an honest one.
The Vermont Rule
Here is the part that says the most about them. Iaso will not ship inside Vermont at all. If you live there, you buy from a shop, and the brand names them outright: The Bern Gallery and Garcia's in Burlington, Magic Mann and Gaston Weed in Essex, Polestar in Randolph, Freedom Flower in Morrisville, plus a long list of others across the state.
Turning off your own home-state checkout to protect the retailers who carry you is rare enough to stop and notice. It lines up with the company line about putting people and planet ahead of profit, which reads less like a slogan when it is costing them direct sales every day.
The High Rise Read
Nobody needs a premium grinder. That is not the pitch. The pitch is that you stop replacing cheap ones, and the piece sitting on your table in ten years is the one you buy today. Iaso builds like a machine shop that happens to serve cannabis, and the lifetime warranty is the receipt on that claim.
Where To Start
Take the three-piece if you keep it simple, the four-piece if you want the kief. Storage and a chillum are worth adding to the same order, since free shipping kicks in at one hundred dollars in the US. Shops can go through the wholesale inquiry page. Popular sizes do sell out, so stock moves.