Features 1、Surface more smooth, feel comfortable, appearance nice. 2、Improve the hardness and durability of the surface. 3、Made of high-quality steel, durable and long lasting 4、Suitable for milling cutters such as 400R 50-22, KM45-50-22, EMR 50-22. 5、Can be used for sheet metal cutting, non-hardened blades for steel. Specification Features: 1. Surface more smooth, feel comfortable, appearance nice. 2. Improve the hardness and durability of the surface. 3. Made of high-quality steel, durable and long lasting 4. Suitable for milling cutters such as 400R 50-22, KM45-50-22, EMR 50-22. 5. Can be used for sheet metal cutting, non-hardened blades for steel. Specification: Condition: 100% Brand New Item Name: Mill Arbor Holder Material: Steel 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