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 suitable for your heavy-duty work.

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.

Thoughtful Design

EVA foam inside the case can keep collets organized and separate without slipping and damaging.

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, and you can easily carry them to any working location.