MAHR 4159401 43 A Setting Standard Flat 50 MM for Micrometer Brand: Mahr ID#: 4159401-MHR |MFGID: 4159401 Calibration Reference $56.29 Quantity discounts available QuantityPrice Qty -+ Add to Cart Share Product Info Product Information Description Mahr 4159401 43 A Setting Standard Flat 50 mm For Micrometer Specifications