11Pcs OXA Wedge Type 250-000 Quick Change Tool Post Holder Set For Lathe up to 8. Brand new; Made of steel, Wedge Type. The quick change tool holder is the main accessory of the ordinary small lathe. It can select the corresponding tool holder according to the needs of the workpiece. It has the characteristics of rapid tool change, high positioning accuracy and strong rigidity. 250-000 Wedge Type Tool Post 250-001 Turning & Tool Holder, use tool bit up to 1/2", 250-002 Boring, Turning & Facing Tool Holder, use tool bit up to 1/2" 250-004 Boring Bar Tool Holder, can use two side ...