ITEM NAME:Bearing Thread M12x1 Metal Machine 3/4 There/Four Jaw Chuck Tool Accessary Product Description Description: Main Bearing Thread M12x1 Dedicated Tool Metal Machine 3/4 There/Four Jaw Chuck Accessary Feature: Perfect connection with the machine, very high quality spare parts substitute products, good material, strong and durable. Specification: Application: Z011 series three jaw / four jaw chuck accessory connecting rod Material: Alloy Size: Handle diameter: 10mm/0.39'' Thread type: M12 Total length: 104mm/4.09'' Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Chuck Connecting Rod.Application: Z011 series three jaw / four jaw chuck accessory connecting rod. Included: 1 X Chuck Connecting Rod. Thread type: M12. Material: Alloy. Perfect connection with the machine, very high quality spare parts substitute products, good material, strong and durable.