ACMER M4 4IN1 Laser Chuck Rotary Roller Type:M4 ACMER M4 supports engraving on

ACMER M4 supports engraving on extra-long cylinders and spheres (such as beverage cans

also known as laser protective eyewear or laser goggles

Improved Airflow: The honeycomb design allows for better ventilation and smoke extraction during laser operations

The front of the enclosure features a transparent window that filters ultraviolet light

ACMER M4 4IN1 Laser Chuck Rotary Roller Type:M4 ACMER M4 supports engraving onACMER 4 in 1 Laser Rotary Attachment M4, including roller rotation, chuck rotation, sphere engraving module and ring engraving stud. You can unleash your creativity on almost any cylinder by replacing accessories such as wine glasses, snowman cups, baseball bats, rings, balls or cups with handles. Various Wide Range Diameter Adjustments The diameter range of ACMER M4 rollers: stepped claws (1 100mm), right angle claws (1 134mm), spherical rods (9. 5