ATOMSTACK R3 Roller for Cylindrical Objects with 360° Rotating Engraving Axis 8 Angle Adjustments Engraving Diameter As Small As 4MM Compatible with 95% of Laser Engraving Machines

1.No installation, no adjustment, ready to use after unpacking.

2.The diameter can be adjusted in 8 steps, and the engraving diameter can be as small as 4mm.

3.Roller protruding design, no obstruction, unlimited length of engraved objects.

4.Compatible with ATOMSTACK, NEJE, Ortur,Twotrees,etc. and applicable to 95% of engraving machines on the market.

5.Concentric design, adjustment-free timing belt,and the motor is not exposed, safer.