Sep 1, 2026 7 min read
materials Material Substitution: When & How to Switch
When your specified material isn't available or a better option exists, learn how to evaluate substitutions, what to ask, and how to document the change.
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Sep 22, 2025 7 min read
manufacturing Surface Finish Specs: A Guide to Ra Values
Demystifying surface roughness specs. Learn what Ra values mean, which finish your application actually needs, and how to avoid over-specifying and overpaying.
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