1. Brand new and high quality. 2. Stable performance, high machining precision. 3. High strength, good toughness, strong impact resistance. 4. Easy operation, high quality processing effect. 5. The collet must be assembled into the collet nut before being inserted into the chuck. Specification: Features: Brand new and high quality. Stable performance, high machining precision. High strength, good toughness, strong impact resistance. Easy operation, high quality treatment effect. The collet must be assembled into the collet nut before being inserted into the chuck. Specification: Model: ATV3 ER32 Material: Metal Rod Type: ATV3 Clamp Type: ER32 Drawbar Thread: M12 Clamp Size: 1/2, 1/8, 5/8, 1/4, 3/ 4. 3/8 Package Weight: 1517g (Approx.) Package List: 1 x Hose Clamp 6 x Spring Clamps Note: Please note that the new type and old type of this product will be sent randomly, and ensure Please make sure you don't mind before ordering.