Description
What this extension does The Roller Extension Kit gives your RA3 rotary module extra length and space — making it possible to engrave longer cylindrical items that won’t fit with the standard roller setup. Whether you’re working on long bottles, tall tumblers, or slender tubes, this kit lets you fit them securely and rotate them smoothly for consistent engraving results. Faster batch work & higher throughput Because the extension adds length and stability, you can set up multiple items at once. Many users mount up to three roller sets and engrave a series of objects in a continuous session — without reloading or readjusting between each one. That streamlines your workflow and significantly reduces setup time. Easy installation & seamless integration Thanks to RA3’s MagSwap™ magnetic attachment system, the Roller Extension slides into place without screws or tools, in just seconds. The extension integrates smoothly with RA3’s automatic mode detection and 3D-preview features — so you keep the full smart functionality even after extending the roller. Better rotation stability for clean engravings The extension kit is engineered to maintain stable, even rotation even when handling long or heavy objects. That reduces wobble or shifting, giving you sharp, precise engraving on cylindrical surfaces — whether you’re working with stainless steel bottles, acrylic tubes, or wooden rods. Who benefits most This kit is ideal if you regularly engrave long cylindrical objects like travel bottles, tall mugs, vases, rods or tubes. It’s especially useful for small businesses or makers doing batch jobs where efficiency, consistency, and speed matter.
