Official Refurbished-ACMER M2 Rotary Roller Y-axis 360°

100% Pre-Assembled: M2 rotary roller is 100% pre-assembled. It can be used after being connected to the engraving machine out of the box.The surface movement speed of the roller is precisely designed. 4 Adjustable Diameters: The diameter can be adjusted in 4 levels, the engraving diameter can be as small as 4mm and as large as 80mm. Compatibility: The package contains tall stand, user manuals, connecting cables with 1346 line sequence, connecting cables with 1436 line sequence, this laser rotary roller can work perfectly with 98% of the laser engravers on the market. Metal Structure: Makes the rotating roller more stable when laser engraving. Free Gift Tall Stand: Adjust the height of the support column as needed to meet all your engraving expectations. Such as tall wine glasses, etc.