The CM152 is an innovative and simple to use semi-automatic core cutter machine for precise cut accuracy and high-speed cutting. The CM152 is equipped with quick change tooling that allows operators to rapidly switch between 3″ and 6″ cores. After manually loading the core, operators easily set the cut size by using the tool-less built-in tape measure. A pneumatic feeder pushes the core into position for precision cutting. Two-handed push button control activates the pneumatically loaded cutting blade for safe, fast and clean cuts. Optional enclosed guards available.