3.5" Chuck-Style Rotary Engraving Attachment
A 3.5-inch chuck-style rotary attachment designed for laser engravers and CNC machines to hold and rotate cylindrical objects during engraving. Enables precise engraving on round items like tumblers, bottles, and pens by providing controlled rotation synchronized with the machine's movement.
Where to buy
Affiliate link — we may earn a commission.
Pros & cons
What we like
- Enables high-quality engraving on cylindrical objects that would be impossible to engrave flat
- Chuck-style design provides secure grip on various diameter objects
- Precise rotation control for consistent engraving results
- Compatible with most laser engravers and CNC machines
- Durable metal construction withstands regular workshop use
What could be better
- Requires additional setup time and calibration for each project
- Limited to objects that fit within the 3.5-inch chuck capacity
- May require software updates or plugins for full functionality
- Can be challenging for beginners to align objects properly
Key features
Who is this for?
Best for
Ideal for laser engraving businesses or hobbyists who frequently work with cylindrical objects like drinkware, bottles, or wooden dowels. Perfect for those looking to expand their engraving capabilities beyond flat surfaces.
Not ideal for
Not suitable for beginners who haven't mastered basic laser engraving, or users who only work with flat materials. Avoid if your machine lacks rotary axis support.
How it scores
Specifications
| Power | 12V stepper motor |
|---|---|
| Work Area | 3.5 inch diameter capacity |
| Software | Compatible with most CAD/CAM software |
| Connectivity | Standard stepper motor connections |
| Laser Type | Compatible with CO2 and diode lasers |
| Speed | Variable RPM control |
| Weight | Approximately 3-5 lbs |
| Focus | Manual focus adjustment required |
| Enclosure | Open design |
| Material Compatibility | Wood, acrylic, metal, glass cylinders |
Compatibility
Controlled through existing laser engraver software
Featured in our guides
Compare 3.5" Chuck-Style Rotary Engraving Attachment with
See how it stacks up against other rotary attachments & accessories — specs, price, and our verdict side by side.
