M22 nut 12mm collet Engraving machine Electric Router Milling Cutter Accessories

Features: *It s split bushing converters for multiple purposes of chuck or collet sutability. *Made of Carbon Steel high strength and hardness. *Processing by heat treatment and precise grinding durable to use. *Used for chuck conversion of trimming engraving machines. *Suitable for engraving machine wood router. *Collet Chuck Adapter with Nut only other accessories demo in the picture is not included. Specification: *Material: Carbon Steel *Color: Black *Chuck Size: approx. 34.5x19x12mm *Nut Size: approx. 22x16x14mm *Quantity: 2pcs Package Includes: 1*Collet Chuc 1*Nut Notes: 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.