Calculators, SDS2 report templates, and AI drafting aids for detailers, fabricators, and erectors. Every result prints its formula and assumptions — nothing is a black box.
Ready-made Report Writer templates SDS2 doesn't ship. Drop in, run, done.
All templates + custom AI reports →Nine field-and-office calculators. Formulas printed under every result.
All 9 calculators →Describe the problem in plain words — get a clean RFI or a parsed weld symbol.
Free account · 5 AI runs a month →Bolt and weld capacity per AISC 360-22, ASD and LRFD, coefficients shown.
Both tools + design values →Find structural steel fabricators by state and service. Free listings, honest sourcing.
Browse all listings →SDS2 gives you 21 bolt reports and zero saw lists. We build the missing ones, check every field path against the verified SDS2 catalog, and give them away. Don't see yours? Describe it in plain English and the AI generator writes the Report Writer file for you.
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A copy-ready RFI or worksheet, a calculator or SDS2 template, and directory updates. No filler, unsubscribe anytime.