Up To 12" Quick Change Tool Post Set Wedge Type Axa

Thread size center stud: 9/16"-18UNF. All Working Parts Hardened And Precision Ground. No. 4 Boring Bar Tool Holder With 5/8 & 3/4" Capacity. Speed Lathe Operations 90%. Quickly And Easily Installed On An Engine, Bench Or Turret Lathe For A Wide Range Of Operations, From Fine Precise Work To Heavy Duty Cutting.