Power Tool Part Machinery Accessories Router Bits Collet Chuck Adapter With Nut Engraving Trimming Machine Router M17 6/635/8mm 6mm 6.35mm 8mm Collet Chuck Engraving Trimming Machine With Nut Router Bit Adapter Electric Router Milling Cutter Accessories Features: It's split bushing converters for multiple purposes of chuck or collet sutability. Made of carbide, high strength and hardness. Processing by heat treatment and precise grinding, durable to use. Used for chuck conversion of trimming, engraving machines. A perfect woodworking tool. Specification: Material: Carbon Steel Chuck Size: 10mm,9.5mm,8mm,6.35mm,6mm Nut Size:M17*1mm Colors: As pictures shown Suitable for engraving machine, wood router. Collet Chuck Adapter only, other accessories demo in the picture is not included. Package includes: 1 x Collet Chuck Adapter or 1 * Collet Chuck Adapter + 1*Nut Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_