DeWALT DW3755H Jig Saw Blade, 1/4 in W, 8 TPI

High carbon steel. Reinforced tooth design protects teeth from damage and stays sharper longer. Side chip path helps to quickly remove debris and clear the channel for cleaner and smoother cuts. For curve cuts in aluminum up to 3/8 in thick, fiberglass and plastic up to 1 in thick.