... foil, gaskets, vinyl, non-woven, glass cloth, silicone, PTFE, PSA, plastics, DPC, cork, felt, graphite, protection film, protection tape, medical and ... the cutting speed is adjustable in three stages. 7. Auto angle adjustment of circular bladeMitsubishi servo motoris used to calculate ... supporting log roll when cutting core below 38mm.3. Auto blade grinderIt can keep the blade sharp for easy operation ...