Features 1、100% brand new and high quality. 2、Stable performance, high machining accuracy. 3、High strength, good toughness, strong shock resistance. 4、Easy operation, high quality processing effect. 5、Collet must be assembled into the clamping nut before inserting into the chuck. Specification Features: 100% brand new and high quality. Stable performance, high machining accuracy. High strength, good toughness, strong shock resistance. Easy operation, high quality processing effect. Collet must be assembled into the clamping nut before inserting into the chuck. Specification: Model: MTB3 ER32 Material: Metal Shank Type: MTB3 Collet Type: ER32 Drawbar Thread: M12 Collet Size: 1/2, 1/8, 5/8, 1/4, 3/4, 3/8 Package Weight: 1517g (approx.) Package List: 1 x Collet Chuck 6 x Spring Collets Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List