4 Boring Bar Tool Holder with 5/8 & 3/4 Inch Capacity. 7 Universal Parting Blade Tool Holder with 1/2 Inch Blade Height. 10 Knurling, Facing & Turning Tool Holder 3/16-1/2 Inch. SUPER ACCURACY-PISTON TYPE FOR POSITIVE CLAMPING-INTERCHANGEABLE WITH Aloris, Doricn and Phase II.Piston 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. All Working Parts Hardened And Precision Ground. Maximum Rigidity For Chatter Free Performance. Takes Only A Few Seconds To Change Tools. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Quick Change Tool Post". The seller is "mhglobal" and is located in this country: US. This item can be shipped to United States.