Two aluminum machined brackets on a steel surface with STL and STEP labels, CNC machine in background

STL vs STEP — Which File Should You Send to Your Manufacturer?

Photo by Daniel Smyth / Pexels Last month a client sent me his part as an STL file. He wanted me to make the hole 2mm wider. I had to tell him the bad news: I couldn’t just edit the hole. His entire model was a mesh of triangles. No dimensions. No feature tree. No […]

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