This is the miniature version of our Maelstrom spinner! This spinner is made from titanium and stainless steel. The ring is what makes it special. We use a 10 ton broach to generate the teeth on the ring. We then shrink it in liquid nitrogen and insert it into the housing. There is no adhesive, screws or welds holding it in place. Pressure from the shrink fit holds it firmly in place. We have chosen the same r188zz bearing for the Mini Maelstrom that we use in the standard Maelstrom. The diameter is 1.95" and the thickness is .52" at the caps. The weight is 49 grams.
This spinner is manufactured and assembled in the Pacific Northwest, USA.