ITEM NAME:2.0mm Brass Electric Motor Shaft Clamp Fixture Chuck Mini Small Chuck #JT1 Product Description Description: Specifications: Material: Brass Product weight: 15g Clamp size: 2.0mm/0.07inch Usage: Micro drill bit clamp Notes: 1. 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! 2. Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X Drill Bit Clamp 1 X Wrench.Usage: Micro drill bit clamp. Included: 1 X Drill Bit Clamp. Material: Brass. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.