Integrated Precision: Features high-precision, single-piece construction, enhancing both accuracy and rigidity for demanding tasks. CAT40 Compatibility: Designed exclusively for CAT40 taper, ideal for use with CNC machining centers seeking precision tooling solutions. Enhanced Grip: Includes wrench for tightening, significantly increasing holding power and reducing the risk of tool slippage. Balanced Operation: Engineered for balanced performance, minimizing vibration and ensuring smoother machining processes. Key Specs: Boasts an accuracy of 0.002", with a capacity of 0-5/8" and a weight of 4.3 lbs for robust applications.