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Engineers' Tool Kit - The Free Engineering Tools Site


Free engineering tools, references and news for structural and stress engineers. Almost everything here is free to use and download. 

Find here: 

  • free engineering software, spreadsheets and programs 
  • references to books for stress analysis, fatigue, dynamics, etc. 
  • reports, requirements and manuals for free download or consulting 
  • free software download on the toolkit
  • links to material data, technical reports, unit conversions, etc 
  • news for engineering professionals, videos and more

Complete site content at Site Map


Our articles:    Engineers' Tool Kit - Our View

THE LATEST NEWS - for complete coverage go to NEWS page

From Aviation Week & Space Technology
September 25th
Content Source:  Aviation Week & Space Technology Roundup Cover Image:  ...
September 24th
September 25, 2017 volume 179 issue 38   Publication Info Cover Date:  Mon, 2017-09-...
September 22nd
The Senate’s version of the fiscal 2017 defense authorization bill sets up a showdown over the controversial proposal to create a Space Corps. read more
September 22nd
RUSSIA test launched Yars ICBM Sept. 20 from Plesetsk. read more
September 22nd
View the Global Jet Fuel Prices As of September 21, 2017 chart in PDF format. read more
September 22nd
View the All Majors Fuel Cost 2016/2017 chart in PDF format. read more
From FlightGlobal
September 20th
Japan Airlines has been identified as the customer for four Boeing 787-8s that were previously attributed to an unidentified customer.
September 20th
Qantas s first Boeing 787-9 has emerged from the manufacturer s paint shop, resplendent in the carrier s new Silveroo livery.
September 19th
Airbus remains optimistic about selling A380s in China over the next five to seven years on the back of growing passenger demand.
September 19th
Chinese airlines will need 8,575 aircraft over the next 20 years, predicts Comac in a new market forecast released on 19 September.
September 19th
Since the Airbus A380 made its world debut with Singapore Airlines a decade ago, the double-decker has gone on to establish itself as the flagship of the fleet at every one of its 13 operators. Airbus has delivered some 215 aircraft and is rightly proud o...
September 19th
Comac has secured new commitments for 130 C919 aircraft from Chinese lessors.



  • Link to XL-VIKING Display Your Math in Excel. Check your Spreadsheet calculations effortlessly with the XL-Viking Check & Display Functions. Basics free for download, professional version really acessible. See on LINKS.
  • Analysis & Design of Composite & Metallic Flight Vehicle Structures - Abbott - 2016 - First Edition. A new, up to date reference for structures engineers. Link for free download at:

  • New links on the LINKS page, to an easy way of calculating welded connections, to AeroStudents and to Engineers Edge add more reference material and on line calculators of a broad range of engineering topics.

  • Free program for digitizing curves - CurveSnap, added to Programs page and link to on line curve digitizing site

  • Spreadsheet  on Spreadsheets page for extracting SPC loads from NASTRAN f06 output file

  • Link to MIL SPECS and more specifications, handbooks, on EverySpec  at LINKS page

  • New spreadsheets: stress-strain curve for non linear stress analysis and Neuber Plasticity correction using Ramberg&Osgood material curve added to the Spreadsheets page

  • Link to all regulations and specifications, from EASA, on the Regulations - Aircraft page  

  • New page:  CAD Programs with links for download, free, CAD Programs for 2D and 3D

  • New page:  Compilers with links for download, free, compilers for the most used programs for engineering and research.

  • New link on Links page to NASA site with NASA and NACA Technical reports for downloading.



Airbus A350-1000 First Flight

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BOEING 787 - 9

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