xTool RA3 rotary module for laser machine

xTool RA3 – Rotary Attachment for Engraving Bottles, Glasses, Cylinders, and Spheres

xTool RA3 is a "smart" rotary-attachment module for laser engraving, designed to expand the capabilities of the laser machine when working with cylindrical, ring, or spherical objects.

With RA3, you can turn glasses, bottles, vases, rings, balls, and other objects with curved surfaces into canvases for 360° engraving.

Technical Specifications and Features of xTool RA3

• Compatibility: only with the P Series (P-series) of xTool laser machines (e.g., P3)
• Operating Modes: Roller, Chuck, Sphere, Ring, Inner-ring
• Holding and Processing Diameters: Roller: from 3 mm to 198 mm
• Cylinder: up to 130 mm
• Rings: from ~11 to 70 mm
• Sphere: from ~25 to 100 mm
• Engraving Speed: up to 1200 mm/s for batch processing
• Dimensions: approximate module size: 324 × 187 × 148 mm
• Weight: approximately 2.26 kg
• Smart Functions: automatic mode recognition (chuck/roller), 3D-preview, autofocus, 360° LiDAR-scanning of the object
• Mode Change: magnetic MagSwap™ mechanism, allowing the module to be changed without tools
• Additional Functions: rotary mode for inner ring (26° positioning)

RA3 integration with xTool Studio software provides automatic recognition mode, 3D pre-preview, and focus adjustment for precise engraving on cylindrical objects. 

Advantages of Using the RA3 Rotary Module

Versatility in One Device

RA3 combines the functions of four modes: roller, chuck, sphere, and ring. This eliminates the need to buy several separate modules. 

Speed and Batch Production

Thanks to speeds up to 1200 mm/s, you can engrave a series of identical or different objects in one session, which is especially beneficial for small-batch souvenir production. 

Maximum Precision Without Errors

360° LiDAR scanning allows the module to "see" the object, create a model, and adjust the design before engraving starts. Built-in automatic mode recognition and synchronization with the software help avoid errors in mode selection, which reduces material waste. 

Fast Mode Change Without Tools

Thanks to the magnetic MagSwap™ system, you can switch between modes in seconds, without using bolts or screwdrivers—this significantly saves time and simplifies the workflow. 

Safety and Object Stability

The chuck with a T-shaped grip provides non-slip holding force up to 130 mm in diameter. This is important when engraving valuable or complex items. 

Support for Complex Shapes

The ability to engrave not only cylindrical objects but also vases (full-wrap), rings, balls, and even inner surfaces expands the range of applications. 

Working with a Wide Range of Sizes

The holding range from a few millimeters to almost 200 mm makes RA3 suitable for many items, from small rings to bottles and vases. 

Compatibility: Which Machines Does xTool RA3 Work With

• RA3 is perfectly compatible only with the **P Series (P Series)** from xTool — for example, with xTool P3. 
• Support documentation indicates how to integrate RA3 with P2 / P2S (if the corresponding firmware/settings are available).
• RA3 is not compatible with models like F2 Ultra, is not designed for some older models, and is not available for the F-series without modifications.

Areas of Use for the RA3 Rotary System

• Gift and Souvenir Products — engraving names, logos, ornaments on glasses, bottles, thermoses, wine glasses, flasks.
• Jewelry and Rings — inner and outer engraving of rings, name, date, patterns.
• Interior and Tableware — decorative vases, lamps, glass products with a full image wrap (full-wrap).
• Medals, Spheres, Souvenirs with Round Shapes — any product of spherical or partially spherical shape.
• Industrial Marking and Branding — engraving on the casings of cylindrical parts, metal tubes, aerosol cans, test tubes, lids.
• Small and Medium Runs — RA3 is especially useful when you need to engrave dozens or hundreds of identical items quickly and without changing settings.

The rotary module for engraving on cylinders and spheres will allow you to quickly expand your range of services and leave competitors far behind. You can choose a laser engraver and accessories for it yourself on the website. If you are lost among the variety of options – call us, we will help you choose engraving equipment without overpaying, for your specific tasks. Delivery across Ukraine, free training (online, offline), warranty, service.