1. The tool holder is designed to accommodate various machining operations such as turning, facing, cutting, knurling, drilling, reaming, and boring, depending on the workpiece requirements. 2. It features a dovetail groove mounting system for quick tool changes and high positioning accuracy. 3. This tool holder is a primary accessory for small lathes and consists of one tool post and multiple cutter clips. It supports multiple machining functions including external turning, facing, cutting, knurling, drilling, and boring. 4. Compatible with a range of drill bit sizes, it allows turning and finishing tools to be secured together for efficient operation changes. Precision ground and hardened for durability. Tools can be locked together to save time and effort during operation changes. Quick and easy installation on engine lathes, worktables, or turret lathes, suitable for a wide range of applications from precision machining to heavy cutting. 250-001 Tool Holder: Model Number: 250-001 Turning and Facing Tool Holder Tool Bit Capacity: Up to 1/2 inch Compatible Tool Post: 000 Wedge-Type Tool Post Not compatible with Mini Aluminum Quick Change Tool Post Designed for use with 0XA tool post 250-000 on lathes up to 8-inch swing Securely holds up to 1/2 inch square shank tool bits Interchangeable with Dorian, Aloris, and Phase II series mini tool posts 250-002 Tool Holder: Holding Range: 3/16 inch to 1/2 inch Color: Black Material: Steel Package Contents: 2 x CNC Lathe 250-001 Tool Holder 1 x CNC Lathe 250-002 Tool Holder Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement tolerances may vary by +/- 1-3 cm.