General description This collet set includes nine collets and one shank, designed to meet various clamping needs for milling machines. Crafted from premium materials with high-precision craftsmanship, it ensures sturdy and durable performance, providing stable and safe clamping results. The quick installation feature enhances efficiency, allowing for faster replacement of clamps. Technical specifications Color: Silver Material: Spring Steel Process: Turning, Milling, Grinding Shank Type: MT3 Collet Type: ER32 Drawbar Thread: M12 Assembly Required: Yes Collet Inner Diameter: 2mm/0.08in, 4mm/0.16in, 6mm/0.24in, 8mm/0.32in, 10mm/0.39in, 12mm/0.47in, 16mm/0.63in, 18mm/0.7in, 20mm/0.79in Collet Outer Diameter: 33mm/1.3in Collet Length: 40mm/1.57in Shank Size: 50*140mm/1.97*5.5in Tail Hole Diameter: 19mm/0.75in Package Size: 20*17*10cm/7.87*6.69*3.94in Gross Weight: 2kg/4.41lbs Net Weight: 1.9kg/4.19lbs Usage The product is suitable for holding milling cutters, drill bits, and straight