Feature: QUICK CHANGE BORING, TURNING & FACING HOLDER SERIES: CXA CONDITION: NEW Suitable for lathe Swing Diameter 13 – 18″ (lathe center height 1.125 – 2.125″ top compound surface to lathe center line) 250-302 Boring, Turning Tool Holder, use tool bit up to 3/4″ and round shank tool bits up to 3/4″ Precision ground and hardened. Completely sealed for maintenance free operation Description: The Product Has Passed Strict Quality Testing Durable And Easy To Install And Replace Cost-effective, Good After-sales Service Quality Assurance For Your Peace Of Mind.