The Irwin Marathon T-Shank Jigsaw Blade with 36 TPI delivers the finest cuts in thin metals and sheet stock. The bi-metal construction with fully hardened HSS teeth prevents tearing in thin-gauge materials. Universal T-shank design fits most jigsaw brands without adapters for fast, tool-free blade changes.

• Bi-metal construction with fully hardened HSS teeth for metal cutting
• 36 TPI for fine, tear-free cuts in thin metal and sheet stock
• 3" blade length for precise cuts in sheet metal
• Universal T-shank fits most jigsaw brands
• 2 blades per pack