Aluminum vs. tool steel. Which is better? We explain the machinability, strength, cost, and applications of soft vs. hard metals, and how to choose the right one for your CNC project.

Stainless steel is corrosion-resistant, not corrosion-proof. Learn what makes it resist rust, when it fails, and how we select the right grade and finishing to make it truly durable in harsh environments.

CNC roughing removes material fast, but there’s a science to it. We show you the tools, paths, and speeds we use to balance speed, tool life, and quality—especially when preparing parts for finishing.

Anodizing aluminum doesn’t just look good—it adds corrosion resistance and hardness. We explain how anodic oxidation works, and why it matters in mechanical parts, consumer products, and more.