Diamond Needle File Set. Condition is New with rounded knurled handles for exacting work. Made with high-quality steel. Strict tolerances for size, uniform cut, and hardness. Round knurled handles aid gripping. Used by mold makers, goldsmiths, modelers, and gunsmiths for precise finishing on small surfaces. 12 assorted shapes packed in plastic pouch. Shipped with USPS First Class Package.