M.k. Morse 3934160930bx1 - 7' 9" x 1/2" x 0.025 bimetal matrix ii 14/18 bandsaw blade general purpose blades ideal for cutting materials with easy to moderate machinability. Matrix ii bimetal band saw blades offer good value in maintenance shops and small fabricating shops. features & benefits: good general purpose blade tough impact resistance high speed steel good value on light to medium production and maintenance applications handle bundles and stacked pieces moderate cost-per blade/low cost per cut positive rake for solids 0 degree rake for tubing or thin wall pipe