Makita 110mm Concrete Planer Model Number: PC1100 This machine is solely used for grinding building stone. Disc grinders with diamond wheels are commonly used to grind building stone, but fail to provide a smooth enough finish and the flying dust is harmful to the worker's health. To overcome these problems, PC1100 has been developed with a planer base in order to get a smooth finish and also features dust collecting equipment to get higher productivity. Compare View Product Makita 125mm Concrete Planer Model Number: PC5000C Models PC5000C are upgraded sister tools of PC1100. Features electronic control, allowing for use of powerful 1,400W motor. Compare View Product Makita 125mm Concrete Planer Model Number: PC5001C Models PC5001C are upgraded sister tools of PC1100. Features electronic control, allowing for use of powerful 1,400W motor. Features top handle and front and base rollers. Compare View Product