Collet set includes three sizes: 8 mm, 35 mm, and 6 mm to suit a range of trimming and engraving needs. This provides flexibility to convert and adapt different bits for your trimming machine or wood router. Made of durable metal for longlasting use. The collets resist wear and tear, helping maintain consistent performance over time. Split bushing converters enable easy installation and removal of collets. Insert the collet into your trimming machine or wood router and secure it with the mounting nut for a hassle setup. Wide application for converting trimming machines. Compatible with a variety of router bits to help you achieve precise and intricate designs in woodworking projects. Use scenarios Edge trimming and profiling on cabinetry or furniture where you need different bit sizes for clean, accurate edges. Fine engraving and decorative work on wood panels or plaques, allowing precise control over detail. DIY projects that require rapid bit changes and reliable performance for multiple steps in a single project.