Features Feel Comfortable: Surface more smooth, feel comfortable, appearance nice, with fine workmanship, soft surface, ergonomic designed brings comfortable hand touch feeling. Durability: Improve the hardness and durability of the surface, has the characteristics of stable performance, high processing accuracy, high strength, strong impact resistance and good durability. Compatible: Suitable for milling cutters such as 400R 50-22, KM45-50-22, EMR 50-22. Please check the size and compatibility carefully before buying, is an excellent after-sales substitute for the old model. Main Function: Can be used for sheet metal cutting, non-hardened blades for steel, is helpful to further improve the processing efficiency, simple operation and high processing effect. Long Service Life: Made of high-quality steel, durable and long lasting, wear resistant, durable to use, which has long service life. Specification: Condition: 100% Brand New Item Name: Mill Arbor Holder Material: Steel Optional Thread: M16, M12 Optional Type: MT4-FMB22, MT3-FMB27 Package List: 1 x Mill Arbor Holder Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List