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: 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 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