- Converts hex drive to square drive using a driven sleeve, enabling use of square shank tooling in a single setup. - Suitable for side milling, end milling and finishing of cast iron and titanium workpieces. - After installation, the size of the original hex side is converted to a square size, expanding tool compatibility and enabling different cutter configurations. - Serves as a reliable sleeve installation accessory and a practical conversion component for tool holders and sleeves. - Easy to install, making it a flexible conversion accessory for diverse machining setups and quick adaptability. Use scenarios - Scenario 1: You need to run a square-shank cutter on a cast iron finishing job that previously used a hex drive, improving stability and cutter performance. - Scenario 2: Finishing titanium components where a square drive provides better tool control and cutting precision. - Scenario 3: In a multi-task milling center, quickly converting between hex and square drives to accommodate different tooling without changing the entire setup.