Ideal for metal this jigsaw blade delivers a fine cut. Manufactured from HSS (High Speed Steel) for strength and durability the blades cut thickness up to 15/64" (6mm). Eclipse jigsaw blades have unrivalled cut speed and life and can tackle almost all cutting tasks using a power jigsaw. T shank types fits to all jigsaw machines. Please note that the dimensions for the item are for each blade, whilst the package dimensions are for the overall dimensions of the pack of 5.