ATOMSTACK R3 Roller for Cylindrical Objects with 360 Degrees Rotating Engraving Axis 8 Angle

Features:
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.
6.Engraving: longer cylinders, small diameter cylinders, over-length plate engraving, over-length plate cutting.