xTool RA3 Jaw Plate Assembly Supplement

The xTool RA3 Jaw Plate Assembly Supplement is an accessory kit that upgrades your RA3 rotary chuck for larger or more challenging engraving projects. With extended clamping range and a quick-swap design, it lets you securely hold and process cylindrical, conical, or ring-shaped items up to 130 mm in diameter. It is a valuable addition if you want to expand the versatility and precision of your xTool rotary setup. Key Features

• Clamps objects up to 130 mm diameter
• Non-slip T-jaw design for stable grip
• Quick, tool-free MagSwap™ setup
• Enables inner-ring and conical object engraving
• Enhances grip for heavy or irregular objects
• Compatible with xTool RA3 rotary module

What this accessory adds

The Jaw Plate Assembly Supplement adds new jaw chuck components to the standard RA3 rotary module, providing extra contact points and significantly increasing the gripping diameter. That means you can confidently clamp larger mugs, bottles, tumblers, or other cylindrical objects that were out of reach before. The stable, non-slip hold is essential for precise, high-quality engraving — whether you’re decorating wood, glass, metal, or ceramic items.

Fast, Flexible Workflow

One of the standout features is the tool-free MagSwap™ system. Rather than fiddling with screws or manual adjustments, you simply attach or swap the jaws in seconds. This makes it much easier to switch between different item types — for example, from a small ring to a large tumbler — without interrupting your workflow. It’s especially useful for batch work: while one piece is engraving, you can pre-prepare the next one on a separate set of jaws.

Versatility for Different Shapes

Because of the enlarged clamping range and adjustable design, this supplement isn’t limited to standard cylinders. It’s suitable for mugs, bottles, tumblers, vases, rings — even conical or irregularly shaped objects. Inner-ring engraving and conical forms are supported, making this kit a great choice for jewellery, custom drinkware, decorative items and more.

Compatibility and Practical Use

This accessory is designed to work with the RA3 rotary module used by xTool laser machines (P-series, F2, etc.). If you already own RA3, adding these jaw chuck components extends its capabilities significantly. For creators who regularly work with larger or heavier items — or who need more flexibility for varied projects — this supplement is a smart and practical upgrade.