Fein Professional Top Line Extra-Long Bi-Metal Jigsaw Blades, 10-14 TPI - 5-Pack The FEIN 4-3/8" Universal Jigsaw Blade is a versatile, heavy-duty powerhouse designed to handle the toughest "wood and metal" demolition and fabrication tasks. Featuring an extended 110 mm length, this blade is engineered to slice through deep sections of hardwood, even when embedded with nails, as well as thick structural profiles. The progressive 10-14 TPI tooth geometry provides a smooth start and efficient material removal across a vast array of substrates, including stainless steel (INOX), aluminum, and advanced composites like CFRP, GFRP, and epoxy resins. As part of FEIN’s elite Top Line series, this blade is built with a hardened High-Speed Steel (HSS) edge fused to a flexible backing, ensuring exceptional straight-cut stability and a long service life in demanding multi-material applications.
Features
Progressive 10-14 TPI Pitch: Versatile tooth spacing allows for aggressive cutting in wood while maintaining the precision needed for heavy-gauge metals and pipes.
Extra-Long 4-3/8" (110 mm) Reach: Provides the depth necessary for cutting through thick timber, sandwich materials, and deep-walled metal profiles.
Advanced Bi-Metal Construction: High-Speed Steel (HSS) teeth combined with a flexible body offer maximum resistance to heat and breakage, even in nail-embedded wood.
Universal Material Compatibility: Expertly handles everything from hardwood and construction timber to stainless steel, non-ferrous metals, and aluminum.
Composite & Plastic Specialist: Specifically designed to resist the abrasive nature of fiber-reinforced plastics (CFRP/GFRP) and epoxy-based materials.
Top Line Professional Performance: FEIN's highest-grade industrial blade, delivering superior precision and an extended lifespan compared to standard multi-purpose blades.
Value 5-Pack Quantity: Ensures a reliable supply of versatile, high-performance blades for demolition, renovation, and industrial fabrication.
Get exclusive deals, new product alerts, and expert tool tips—straight to your inbox, so you never miss a bargain or the latest innovations in the tool world.