The Irwin U118G U Shank Metal Cutting Jigsaw Blades are fully hardened high speed steel blades designed for cutting metal, aluminium, and non-ferrous materials. These professional-grade jigsaw blades feature HSS milled teeth that deliver exceptional durability and cutting performance across a range of metalworking applications. Engineered for precision, these blades produce fast, even cuts in both thin and thick metal. The U shank fitting ensures secure blade retention and compatibility with a wide range of jigsaw models. With a 36 TPI tooth pitch and 52mm working length, these blades are particularly well-suited for straight cuts in thin metal, sheet metal, and aluminium between 0.2-1mm thickness. Ideal for electricians, fabricators, and general contractors working with metal materials, these blades maintain their cutting edge longer than standard blades. The pack of 5 provides excellent value for trade professionals who require reliable metal cutting performance on site. Features and Benefits: • Fully hardened high speed steel construction for extended blade life • HSS milled teeth for fast, even cuts in thin and thick metal • U shank fitting for secure blade retention and wide jigsaw compatibility • 36 TPI tooth pitch ideal for fine cuts in sheet metal and aluminium Specifications: Type: Metal Shank: U Pack Qty.: 5 Tooth Pitch (TPI): 36 Working Length (mm): 52 Popular Reference: U118G