Wedge Type Tool Posts are precision engineered to assure repetitive accuracy. Advanced design provides built in quick tool changing versatility with positive rigidity to meet the most exacting working tolerances. 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. Consist of one precision tool post plus five tool holders. One (1) each style: # 1 Turning & Facing Holder, # 2 Boring, Turning & Facing Holder, # 4 Heavy Duty Boring Bar Holders, # 7 Universal Parting Blade Holder, and # 10 Knurling, Turning and Facing Holders