Threadless Grinders

Threads are where grinders die. Resin builds up, the lid gets harder to turn, and one cross-thread finishes it. A threadless grinder swaps the screw thread for magnets and a precision fit, so the pieces lift straight apart and lock straight back together. Nothing to clog, nothing to strip.

GrindeROO's threadless range: the 55mm DRoo for your pocket, the 63mm EasyRoo with a ceramic non-stick coating for sticky flower, and the Titan in titanium alloy. All three are 3-piece designs, which means no kief screen and nothing lost, every bit of your herb ends up in the chamber. Want a pollen catcher instead? See our 4-piece grinders. Read more in our guide to threadless vs threaded grinders.