https://www.acehardware.com/departments/tools/saw-blades/jig-saw-blades/2633261
Irwin Marathon 4 in. Carbon Steel U-Shank Jig Saw Blade 10 TPI 2 pk Mfr# 3071412 - Ace Hardware
IRWIN jigsaw blades for cutting wood feature precision-ground teeth for fast, smooth cutting in hard and softwood, plastics, laminate particle board, and...