This Fatmax TM jab saw has a 6″ blade length. The FatMax TMJabsaws SharpTooth TM technology can cut 50% faster than traditional tooth designs. Cuts on booth push and pull strokes. The sharpened tip can easily cut punches through drywall, for durability, the blades are hardened and tempered, cuts through wood, plastic, and drywall,non slip comfort grip, and handle structure designed for strength and durability. Width of blade 1-1/2″