Attributes:What Is Included:Applications & Features:--- Suitable for chuck installation on engraving machines, CNC machine tools, woodworking milling machines, etc. Can be used for engraving, filing on wood, metal, plastic, steel, etc.--- Provide accurate, tight and stable clamping force and stable grip, effectively improving work efficiency. Easy to use, just place the product into the chuck and tighten to secure, no tools or extra steps required.--- Made of carbon steel, which has high hardness, strength, durability and strong impact resistance. The black oxidized surface ensures corrosion and wear resistance.Useful Tips:--- Please confirm the size before ordering.
