Features. Blade Material Tungsten Carbide. Shank Type TShank. Blade Length 4 in . Product Type Jig Saw Blade. Number in Package 1 pk. Blade Thickness 008 in . Blade Width 035 in . Flexible Yes. Saws through brick cast metal cement board ceramic tile composites concrete block fiberglass flagstone slate hardwood laminates marble plaster plywood PVC and reinforced cement