Klein Tools 31714 6-Inch, 6 TPI, Bi-Metal Reciprocating Saw Blade for Plaster, 5-Pack 6-Inch long, 3/4-Inch wide, 0.035-Inch thick, 6 teeth per inch Bi-metal blades Shock-resistant teeth that resist strip page 1/2-Inch universal shank fits all popular reciprocating saw tools Pack of 5 blades