Amazon.com: Laser Rotary Roller, Laser Engraver Y-axis Rotary Roller Engraving Module for Cylindrical Objects, Compatible with Most Kinds of CNC Laser Cutter and Engraver Machine, 3D Printer Accessories
Y-axis Rotary Attachment for Laser Engraver - TwoTrees Official Shop
Rotary Axis Attachment for Laser Engraver Cutting Machine for Perfectly-Cylindrical Objects (Upgraded 2020 Model)