... Usage: shutter spring, band saw, saw, tools Steel strip Packaging Detail:Uniform packing or as per customers' requirementsDelivery Detail20 ... Usage: shutter spring, band saw, saw, toolsFeatures of steel strip:1) Color: white yellow, blue, purple and black2) ... clockwork,spring, band saw, darby, deep draw, barrette, chemical industrial mechanism, textile, standard parts and blade3) Superior in flatness, ...