Eight-Band Industrial Needle Detector is used to check up clothing, glove, leather, slide fastener and other relative articles for any piece of broken needle. The Needle Detector also assists transporting belt to find the broken needle. Eight-Band Industrial Needle Detector is manufactured by Toniy Inc. Toniy Inc also manufactures a wide range of sewing machines and equipments like needle plates, knives, gauge sets, fussing machine, bobbin winder, needle detector, sewing machine and blind stitch machine. The Eight-Band Industrial Needle Detector of model number TI-450C operates on Six- grade regulating sensitivity.