Laser Engraver Roller for Cylindrical Objects with 360° Rotating Engraving Axis 4 Level Adjustments 8PCS Raised Columns Engraving Diameter As Small As 4mm

Engraving Size: Cylinder diameter 4-138mm, can be adjusted in 4 levels. No installation, no adjustment, ready to use after unpacking., Easy to Operate: ACMER rotary module has four different angles for easy cylinder adjustment, loosen the two knurled screws on both sides to operate, no screwdriver is required, provide a bracket for easy engraving., Premium Quality: The roller made of One-piece rubber, hardness up to 60A and with 70A strong friction, and when carving can fix the object, and is not limited by the length of the object., Strong Compatibility: Compatible with TEVOUP/XTOOL/ATOMSTACK/NEJE/Ortur/SCULPFUN/Twotrees, etc. and applicable to 95% of engraving machines on the market., Equipped with 8 Raised Feet: 4 raised feet to facilitate raising the laser engraving machine to perfectly fit the rotation axis.