(8) NEW SANDFLEX BI-METAL, 3906 The virtually unbreakable and shatterproof Bi-metal blade 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. 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. Packaging of -100 : 10 bundles of 10 blades in black, plastic box with transparent cover. = LxwxT c as oe 7311514 = mm ea " 3906-300-18-100 8233532 100 300x13x0.65 18 17 3906-300-24-100 8233549 100 300x13x0.65 24 17 3906-300-32-100 8233556 100 300x13x0.65 32 17