AXA 6-Pack Wedge Type Tool Post Set Feature: - It is precision engineered to assure repetitive accuracy - No time wasted with shim - All working parts hardened and precision ground - The tool post comes with a blank T-Nut plate, the customer have to machine it according to your own specific lathe T slot size, so it can fit into your lathe T slot Specification: Material: Made of steel. The quick change tool post according to the processing requirements of the workpieces, correspording tool holders are selected to finish cylindrical facing, end facing, cutting, drilling, reaming, boring as well as other processing. Package Includes: 1 x 250-111 AXA Size Wedge Style Quick Change Tool Post 1 x 250-101 Turning & Facing Tool Holders, use tool bits up to 1/2" 1 x 250-102 Boring, Turning & Facing Tool Holders, use tool bits up to 1/2" and round shank bits up to 7/16" 1 x 250-104 Heavy Duty Boring Bar Holder, can use 5/8" and 3/4" two size shank boring bars 1 x 250-107 Parting Blade Tool Holder, use 1/2" height parting blades 1 x 250-110 Knurling, Facing and Turning Tool Holder Quality - The lathe quick change tool post is made of rigid and serviceable steel and compact, HRC 40-45 Advantages - The tool post comes with a blank T-Nut plate, the customers have to machine it according to the size of their own specific lathe T slot Operation - The quick change tool posts, being slid on the center post, turning and facing tools can be locked together Installation - The quick change tool holder is convenient to install, simple and quick, and does not need complicated operation Package Includes - Parts as shown.