Check the listing for details. 6-12'' Piston Quick Change Tool Post Set FR Aloris 100 AXA Boring Tool Holder. Condition: New. Listed at 140.50 USD. 6-12'' Piston Quick Change Tool Post Set FR Aloris 100 AXA Boring Tool Holder PRODUCT DESCRIPTION Brand New 6-12'' Piston quick change tool set Lathe Swing: 6''-12" #100 Set Includes Tool Post and Tool Holders: 100Tool Post, 101 Holder 102 Holder, 104 Holder, 107 Holder, 110 Holder No. 1 Turning & Tool Holder with3/16-1/2" Tool Capacity No. 2 Boring, Turning & FacingTool Holder with 3/16-1/2" Tool Capacity No. 4 Boring Bar Tool Holderwith 5/8 & 3/4" capacity No. 7 Universal Parting BladeTool Holder with 1/2" blade height No. 10 Knurling, Facing &Turning Tool Holder 3/16-1/2" Increases production of lathe operations Change tools quickly and easily No time wasted with shims SUPER ACCURACY-PISTON TYPE FORPOSITIVE CLAMPING-INTERCHANGEABLE WITHAloris, Doricn and Phase II Piston type tool posts areprecision engineered to assure repetitive accuracy Advanced design provides builtin quick tool changing versatility with positive rigidity to meet the mostexacting working tolerances Quickly and easily installed onan engine, bench or turret lathe for a wide range of operations, from fineprecise work to heavy duty cutting All working parts hardened andprecision ground Maximum rigidity for chatterfree performance Speed lathe operations 90% Takes only a few seconds tochange tools Shipping Weight: 12 lbs