Spyder 200306 Bi-Metal 9" Reciprocating Saw Blades 3-Pack

The Spyder 200306 is a 9-inch bi-metal reciprocating saw blade built for the demolition and remodeling tasks that destroy ordinary blades — ripping through nail-embedded framing, cutting rusted pipe, and slicing structural steel. The key differentiator is the 8% cobalt content in the bi-metal construction. Standard bi-metal blades typically use lower cobalt percentages or none at all; the higher cobalt ratio gives these blades significantly greater heat resistance and edge hardness. Spyder claims up to 10x more cuts and 3x faster cutting speed compared to conventional bi-metal blades, and in practice, the difference is most apparent when you're making sustained cuts that build friction heat — exactly the conditions where cheaper blades go dull and start smoking.

These blades are made in the USA and designed for contractors and serious DIYers tackling demolition, renovation, and rough construction. The 6 TPI tooth pattern is deliberately coarse — it prioritizes aggressive material removal and chip clearance over cut quality, making it the right choice when you're tearing out walls, cutting through subfloor, or sectioning old plumbing. The 9-inch blade length gives you the reach to handle 2x6 lumber and thick structural members. For anyone doing regular remodeling work where mixed materials are the norm, keeping a few of these in the tool bag means fewer blade changes and less downtime. The 3-pack is sized right for a weekend project or to supplement your blade inventory; high-volume demo crews will want to stock up on multiple packs.