Rolling type manual cutter is a manually operated equipment. Set the cutting width by adjusting the material baffle. Cut all kinds of materials (paper, glass fiber, chemical fiber, etc.) into the specified width of the semi-finished products by the rolling round blade. It is simple and practical, environmentally safe. It is one of the necessary auxiliary equipment for the production of colloidal gold Immunoassay strip, dry chemical test paper, and dry bio-chemical test paper.