Cut fast and stay in control with Olson’s Mach Speed Scroll Saw Blades. The #3R blades feature a reverse-tooth configuration and a thinner kerf, making them ideal for quick, clean cuts in hardwoods, softwoods, and plastics. Built for speed without sacrificing accuracy, these blades deliver aggressive cutting action while minimizing tear-out on the bottom side of your workpiece. Whether you're making long straight cuts or working through dense materials, the Mach Speed line is engineered for high performance and lasting durability.