Check the listing for details. 10Pack Quick Change Turning & Facing Lathe Tool Post Holder OXA #1 250-001. Condition: New. Listed at 90.45 USD. Product Function Description:Condition: NewSecurely holds up to 1/2" square diameter tool bits.For use with OXA tool posts 250-000. 6-8" swing.Precision ground and hardened. Completely sealed for maintenance free operation.Turning and facing tools can be locked together (saving time and labor when changing operations).Interchangeable with Dorian, Aloris, & Phase II OXA series mini tool posts.Only takes a second to change tools.Rugged construction eliminates chatter and vibration.No time wasted with shims.Unlimited versatility.No tool post indexing necessary.No need to disturb basic setup.Package includes: As the picture shows.This product has undergone rigorous quality testing.Durable and easy to install and replace.The most cost-effective and .