I noticed that your design uses tube-shaped rollers in this video while in another video your rollers are a simple stack of inexpensive roller bearings. Which design do you prefer?
@@martinfealy943 In one of his other videos he said that his system uses a Raycus RFL 2000C fiber laser source, the Fiber laser head is a BT240S, the chiller is a Hanli 2000, and the controller is a Centroid Acorn 4
