Techno-Rub Industries offers Hand Knotters and Blades. Techno-Rub Industries supplies ring temple studs, rubber fillets, rubber squeegee, star temples, steel temple rollers, weavers` scissors, hand knoters and blades, rope making machine, lappets and hooks, metallic comb blades for carding machines, etc. The Hand Knotters and Blades are used in textile industries. The Hand Knotters and Blades are compact model, light weight for knotting threads, blue tempered and copper coated.