Brand Name: Irwin *Flexible: *Number in Package: 2 *Product Type: Jig Saw Blade *Shank Type: T-Shank *Sub Brand: Marathon *Teeth per Inch: 6 *Application: *Tooth Design: Fleam Ground *Length: 4 *Material: Carbon Steel *Style: *Thickness: *Width: Precision ground teeth for fast smooth cutting in hard and soft wood, plastics, laminate particle board and plywood