This chamfer tool is designed for creating professional chamfered edges on round support piers. A unique long wearing one-piece casting won't wear out with extended use in concrete. The blade is belt polished for shaping clean, smooth edges every time. The lip extends down 1in at a 45° angle to finish the top edge of the cylinder. The curved bled makes easy movements in a circle. The slope created on the edge can be varied depending on the wetness of hte concrete and the angle and pressure applied. The chamfer tools fits around 18in diameter support columns. This durable tool has turned up edges to move through the cement without fear of gouging. The smooth wood handle is secured to the casting.