Features 1、Accuracy: designed to ensure repetitive accuracy. 2、Quickly and easily installed on a lathe engine or bench for a wide range of operations. 3、Size stud M-10 and suitable for most mini machines, although modifications may be necessary for some machines (sleeve or a new center rod for a smaller hole may be necessary). 4、Reduce installation time: instant change from one operation to another. 5、Fully interchangeable with for Aloris, for Dorian, for Phase II, and most of the other components of the manufacturer. 6、All working parts are accurate and hardened. 7、Completely sealed for no maintenance work. 8、Rotate: the unequaled rigidity of this pillar of tools and holders ensures smoother turning without chatter or vibration. 9、Drilling: allows you to drill with the power of your carriage, instead of manual work or tailstock. 10、Hard cuniform tool post design, easily centered. Specification Specifications: Material: steel Color: black Lathe swing: 6-9" Application: turning tool Type: 250-001 Capacity of the tool: 250-001: 1/2" turning tool holder Usages: 250-001: quick tool change holder for lathe cutting tool bits, range up to 1/2 inch. This holder is suitable for working with cuniform type 250-000. Package List 1 x Tool Holder