Mt3-Er32 Milling Machine Collet Chuck Set,18PCS Collet Set 2-20mm Adjustable Clamping Range Spring Collets Set,Suitable for Clamping Drills, Milling Cutter, End Milling

【Build to Last】: High-toughness steel and aluminum alloy combined with a hardening process give this item excellent durability, good wear resistance, corrosion resistance, and resistance to deformation, making it. 【High Accuracy】: The serrated design and precise card slot can avoid deviation during the working process, ensuring smooth milling and improving its accuracy(0.0006"). 【Complete Kit】: The 18 different sizes of collets are highly versatile, allowing you to change to different sizes for different job requirements. In addition, a spanner and collet holder are included for more convenient use. 【Wide Clamping Range】: The large clamping range (0.08-0.79in) reduces the number of collet changes and increases productivity. 【Easy to Carry and Organize】: All collets, the collet chuck, and the spanner are included in the customized aluminum alloy carrying case for easy storage and organizing without fear of them falling out.