For those tackling tough cutting jobs, the 4-inch Steel Demon carbide reciprocating blades from Diablo Tools offer unparalleled performance and durability. Designed specifically for thick metals ranging from 3/16 inch to 9/16 inch, these blades feature carbide teeth and an innovative tooth design that ensures efficient cutting through cast iron pipes, stainless steel, and high-strength alloys. The oversized blade body enhances stability and reduces vibration, while the Perma-SHIELD non-stick coating minimizes heat and friction, allowing for smoother operation and extended blade life. With a tooth count of 8 TPI, these blades are engineered for precision and resilience, making them an essential addition to any metal cutting toolkit.