9-piece router bit chuck adapter, collet adapter, wood router collet adapter, chuck collet adapter, split ring router bit holder

This is a set of split socket converters for multiple purposes, including collet chucks. It includes 9 sizes: 8mm to 6mm, 8mm to 6.35mm, 9.5mm to 6.35mm, 10mm to 8mm, 12mm to 6mm, 12mm to 8mm, 12mm to 10mm, 12.7mm to 6mm, and 12.7mm to 6.35mm. With 9 adapters of different sizes, they can be used for various drilling tool and drill chuck specifications. Made of high-quality spring steel, it offers good flexibility and wear resistance. The split socket converter provides high precision clamping force and good grip stability. Suitable for engraving and wood milling machines.