144pc Piercing Saw Blades with 12 Blade Sizes: 1/0 - 6/0 & 1 - 6 144pc Piercing Saw Blades in Blade Index Will fit any 6" saw frame Includes 12 Different Sizes / Grits: 0/1 , 0/2 , 0/3 , 0/4 , 0/5 , 0/6 & 1 , 2 , 3 , 4 , 5 , 6 Designed to hold firm when cutting a straight cut and highly effective on metals, wood, and plastics Each sawblade measures approximately 5 - 1/4" (133mm) long