Description: Quick Change Turning and Facing Lathes Tool Post Holder. Use for lathe swing 10-15 piston Type or wedge type tool posts sets. 250-201T Oversize Turning Tool Holders, use tool bit up to 3/4. Plenty of working positions for more tool holder. Adjust height of cutting edge easily and accurately. For manual and CNC-lathe. Holder provides maximum rigidity and absence of vibration prevents breaking blades! 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). Package Included: 10Pcs 250-201T oversize 3/4 Turning Quick Change Tool Post Holder.