Trade Tools - Free tool for Construction

What it does

8 free calculators for plumbers, electricians, tilers and DIYers. Pipe sizing, concrete volume, electrical load, wire gauge, roof pitch, tile quantity, paint coverage and stud spacing. No login, no ads, metric and imperial, works offline. Also available in Spanish, French and German.

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  CalcShedMay 2026 · calcshed.com · ▲1

  Free construction calculators for contractors and DIYers

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  DIYdigitsFeb 2026 · diydigits.com · ▲9

  Stop guessing. Free calculators for every home project.

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  BuildCalc HubJun 2026 · thebuildcalchub.com · ▲4

  Free construction calculators for contractors and DIYers

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  MeasureShedJul 2026 · measureshed.com · ▲2

  Measure it. Price it. Build it.

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  FreeConcreteCalcJul 2026 · freeconcretecalc.com · ▲5

  Calculate Concrete for Any Project — Bags, Yards & Cost

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  Bitumen CalculatorJul 2026 · calcpave.com · ▲9

  Free Bitumen Calculator for Road Construction

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  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
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