DESCRIPTIONS: Precision ground teeth stay sharper longer and deliver smooth, clean cuts. Deeper gullets with increased free space remove more material for faster cutting. Wood Blades have precision ground teeth stay sharper longer and deliver smooth, clean cuts. T-shank design fits all DEWALT jig saw. Blade Reference: 116-1. Material: HCS. Overall Length: 100 mm. Working length: 68 mm. Tooth Pitch: 4 mm. Max Depth of Cut: 60 mm.