... Inspect broken needles, iron wires in product Hand-held needle detector Model : TY-20MJ Type Featrue:1.Uses a light ... .Workable continously long-term,heat-resistantApplicable Industries:Hand-held needle detector is applicable to garment, textile, bra, baby product, shoes ... needle points, pins and scrap iron in products, preventing metal pollution of the products and guaranteeing product quality. TY- ...