Thick and Thin Materials - The T 234 X Progressor for Wood Jigsaw Blade for use in thick or thin wood delivers clean straight cuts. Its tooth geometry with a progressively increasing tooth pitch allows for use in materials with a wide range of densities. The combination of the blade's taper-ground body, precision-ground teeth and multiple-ground Japan Tooth geometry enables clean cutting. Made of high carbon steel, this blade is appropriate for cutting softwood and non-abrasive woodworking materials. It is equipped with a medium progressive tooth pitch (2-3 mm) and long length (117 mm) for cutting a wide variety of woodworking materials with 3-65 mm thickness. For use with jigsaws with T-Shank clamping systems. Fits all T-shank jigsaws. Features and Benefits • Clean Cuts in Thick and Thin Softwood and Non-Abrasive Woodworking Materials • T 234 X Progressor for Wood Jigsaw Blade for use in thick or thin wood delivers clean straight cuts • Tooth geometry with a progressively increasing