Features: High hardness and durability. The die can be installed in the die wrench by manual machining threads, it can also be mounted on the die holder on the machine. It is suitable for mold processing. Beautifully precise ratchet action for high-quality work. Easy to carry, can be operated freely in a small space. alloy steel material, practical and . Specification: Material: Alloy Steel Optional Type Size: 1# M3, 2# M4, 3# M5, 4# M6, 5# M8, 6# M10, 7# M12, 8# M14 Dimensions: Approx. 1#: 3x0.5mm(0.12x0.02in), Diameter: 25mm(0.98in), Thickness: 8.5mm(0.33in)2#: 4x0.7mm(0.16x0.03in), Diameter: 25mm(0.98in), Thickness: 8.5mm(0.33in)3#: 5x0.8mm(0.20x0.03in), Diameter: 25mm(0.98in), Thickness: 8.5mm(0.33in)4#: 6x1.0mm(0.24x0.04in), Diameter: 25mm(0.98in), thickness: 8.5mm(0.33in)5#: 8x1.25mm(0.31x0.05in), diameter: 25mm(0.98in), thickness: 8.5mm(0.33in)6#: 10x1.5mm(0.39x0.06in), diameter: 25mm(0.98in), thickness: 8.5mm(0.33in)7#: 12x1.75mm(0.47x0.07in), diameter: 25mm(0.98in), thickness: 9mm(0.35in)8#: 14x2mm(0.55x0.08in), diameter: 38mm(1.50in), thickness: 14mm(0.55in)Color: silverQuantity: 1pcNote:Transition: 1cm=10mm=0.39inNot retail package. Please allow 1-3mm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:1 x Metric Thread Die (Other accessories shown in the picture are not included.)