Features: Made of high material, they are stable in performance and fine workmanship. Provides top strength and durability. The clamping force, high accuracy, good gripping stability. High precision collet chuck system suitable for all milling and drilling applications. Widely used in boring, milling, drilling, silk attack, sculpture, CNC, and other processing. Specification: Model: R8-ER327/16-20 Condition: 100% Brand New Material: High Speed Steel Color: As Picture Shown Quantity: 10pcs Package Weight: Approx. 2530g/89.2oz Fitment: CNC Processing Center Package List: 1 * R8-ER32 Collet Chuck 1 * ER32 Wrench 8 * ER32 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. 1Made of high material, they are stable in performance and fine workmanship. 2Provides top strength and durability. 3The clamping force, high accuracy, good gripping stability. 4High precision collet chuck system suitable for all milling and drilling applications. 5Widely used in boring, milling, drilling, silk attack, sculpture, CNC, and other processing.