Laser Marking Engraving Machine Addon for Rings Bracelets
80mm Rotary Axis Chuck Attachment
3.1 Inch Rotary Ring Marking Tool for Metal Jewelry and More
3.1in. Rotary Axis Attachment Dimensions
80mm Rotary Axis Attachment Device with Flexible Elevation and Angle

80mm Rotary Axis Chuck Attachment for Laser Engraving Machine (For Fiber Machines Only)

Regular price CA$249.99
Shipping calculated at checkout.

Advanced Features:

  • 360° ROTARY MARKING: This OMTech 3.1in rotary axis chuck adjusts up to 90° vertically and 360° rotationally for engraving around the complete inner or outer circumference of round objects. Make magical markings on any size ring, bracelet, anklet, bottle, cup, flange, disc, and more!
  • ADJUSTABLE JAWS: This laser engraver rotary attachment has 3 chuck jaws that expand up to 0.4 inches (10 mm), allowing their 0.5-inch (12 mm) pins to push in or out to hold rings and cylinders 0.08-3.5 inches in external diameter, or 0.4-3.9 inches in inner diameter.
  • EASY INSTALLATION: Just connect the rotary tool’s convenient and secure 4-pin connector plug to the dedicated port on your laser cutting machine and configure the settings in your software to get your marking project started.
  • POWERFUL OPERATION: This rotary accessory tool uses a NEMA 23 2-phase stepper motor to provide precise positioning and consistent motion ideal for personal, commercial, or industrial use. The brass and stainless steel construction ensure long-lasting, corrosion-free service and stable operation.
  • 1-YEAR WARRANTY: This product is protected by our 1-year warranty. Plus, you get access to our helpful customer service and tech support specialists in Anaheim, California.


Material: Aluminum, Brass, Stainless Steel

Motor Type: NEMA 23 2-Phase Stepper Motor

Dimensions: 5.3 x 3.1 x 3.5 in. (13.5 x 8 x 9 cm)

Chuck Diameter: 3.1 in. (8 cm)

Max. Chuck Expansion: 0.4 in. (1 cm)

Holding Pin Slots: 12

Holding Pin Length: 0.5 in. (1.2 cm)

Center Height: 2.4 in. (6 cm)

Max. Vertical Rotation: 90°

Max. Engraving Rotation: 360°

Inner Diameter Support Range: 0.08-3.5 in. (2-90 mm)

Outer Diameter Support Range: 0.4-3.9 in. (11-100 mm)

Compatible Ring Sizes: All

Max. Bracelet/Anklet Size: 12 in. (30.5 cm)

Mounting Hole Compatibility: M5 and M6

Cable Length: 5 ft. 11 in. (1.8 m)

Net Weight: 4.4 lb. (2.09 kg)

Warranty: 1 Year

Package List
1 x Rotary Axis Device

12 x Holding Pins

1 x 4-Pin Connection Cable