Jigsaw-blade U-shank 4"

High carbon steel blades designed for wood cutting and scroll cuts in wood. Fleam ground teeth for faster, rough cuts, and straight line sawing. Packed 2 blades per card.No. CTS406J: 4", 6TPI, milled and set, fast, rough wood cuttingNo. CT456J: 4", 6TPI, fleam ground, very fast, clean wood cuttingNo. CT450J: 4", 10TPI, fleam ground, clean smooth wood cuttingNo. CT450JR: 4", 10DTPI, fleam ground, down cutting, no top splintersNo. CT320JC: 3-5/8", 20TPI, fleam ground, scroll cutting in wood and laminates