The Bahco 3906 Sandflex® Bi-Metal Hacksaw Blades are virtually unbreakable and shatterproof bi-metal blades, with precision ground teeth for all kinds of metal sawing. With a blade back of strong, flexible spring steel and a tooth line in high-alloyed, super high-speed steel, this blade is guaranteed to keep its sharpness for a long time. These Bahco 3906 Sandflex Hacksaw Blades 300mm (12in) x 18tpi are supplied as a pack of 10 in a special package with a hanging loop. BAH39061810P