Bahco 3906 Sandflex HSS Bi-Metal Hacksaw Blades are virtually unbreakable The Bahco 3906 Sandflex HSS bi-metal hacksaw blades are virtually unbreakable and shatterproof. They feature a bi-metal blade with precision ground teeth for all kinds of metal sawing. Features: With a blade made 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 The new Sandflex blade combines extreme cutting performance and wear resistance with a high degree of flexibility and is vastly superior to all-hard high-speed blades or conventional, flexible blades Specification: TPI: 24 Pack Qty: 2 Length: 12\"/300mm