One and Done Steel Ring Mandrel
Experience perfection with the new Infinitely Adjustable Ring Mandrel! Designed to hold and spin rings of any size, from 0 to 15-1/2in, this high-speed steel tool ensures durability and precision for flawless results. Conveniently mounts on your existing 7mm pen mandrel, this CNC-machined marvel guarantees near-perfect runout (under .003in.) and requires a lathe that accepts a pen mandrel. Get your hands on this must-have tool today!
