Tiêu đề Tay cầm cho giũa kim Tóm tắt xử lý dũa kim dễ dàng h

This handle is designed for needle files with a shaft diameter of 3 mm. Slicer settings: perimeters: 4 infill: 25% brim: >= 5mm PETG or PLA

Cut a M3 thread and use a M3x6 screw to fix the file in the handle.