Chain-style concrete saw cuts corners

The Partner K950 Chain puts concrete cutting teeth on a chainsaw-style chain to allow you to cut square corners and small openings that circular saws can’t negotiate without overcutting. The saw makes cuts up to 15 1/2 inches deep from one side and square openings as small as 4 3/8 by 4 3/8 inches. With its 6.2-horsepower gasoline engine, the K950 weighs just 20 pounds, making it easy to carry and maneuver.