The World's First Smart MagSwap™ Rotary
The xTool RA3 Intelligent Rotary Attachment is the smart successor to the RA2 Pro, turning glasses, bottles, tumblers, mugs, vases, rings and spheres into canvases for flawless 360° engraving. With tool-free magnetic assembly, on-board 360° LiDAR Mapping™ and a larger 130 mm chuck, it takes the guesswork out of curved-surface engraving and dramatically speeds up your workflow.
MagSwap™ Tool-Free Design
RA3 features a first-ever MagSwap™ magnetic mounting system. Assemble the rotary, adjust the jaws and switch processing modes in seconds — no tools, no screws. Switching between projects has never been faster.
- Roller Rotary — tumblers, bottles and mugs
- Chuck Rotary — irregular and tapered objects
- Sphere Module — ornaments and balls
- Ring Module — inner & outer ring engraving with one-step 26° angle adjustment
360° LiDAR Mapping™ & 3D Preview
See your final result before you engrave. When paired with an xTool P Series machine, the 360° LiDAR Mapping™ system automatically measures your object, recognises the mode, auto-focuses and generates a precise 3D modeling preview — so you can confirm every detail and alignment visually and eliminate wasted materials. It even makes full-wrap engraving on revolving vases, previously impossible due to their unmeasurable curves, effortless.
Bigger Grip, Faster Batches
A new T-type jaw design adds contact points and increases the maximum grip diameter from 100 mm to 130 mm, holding larger items securely for flawless, high-value engravings. With the Chuck Kit and Roller Extension Kit you can batch-process multiple items — even with different designs — at speeds up to 1200 mm/s, making the RA3 ideal for personalisation businesses and high-volume production.
Compatibility
The xTool RA3 is designed for the xTool P Series (P2, P2S and P3), where its full smart feature set — LiDAR auto-modeling, automatic mode recognition and 3D preview — is available. It can also be used with the xTool F Series (F1 Ultra, F2 and F2 Ultra) for rotary engraving, though the smart LiDAR functions require a P Series machine. (To use with the xTool M2, the RA3 Lite and M2 Adapter Kit are required instead.)