IRWIN® Junior Saw Blades provide improved cutting performance. Their tooth geometry delivers higher resistance against tooth strippage and increases longevity and durability. Leveraging the advantages of WeldTec™ technology, IRWIN® hacksaw blades allow for faster, smoother and less tiring cutting. Can be used on wood. Specification: Length: 150mm (6in)TPI: 14Additional Information:• Saw Type: Blade• Length (mm): 150• TPI: 14• Pack Qty.: 10