LITIO - 3D Sheet metal software for AutoCAD
What's new 2.0
Screen shots 2.0


LITIO - 3D Sheet metal software for AutoCAD
What is new in version 2.0

Description of LITIO2 3D Sheet metal unfolding soft
What LITIO is and does.


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LITIO is a sheet metal program that calculates flat sheet development of ducts, Rectangle to Round transitions, Cylinders, Cones, pipe intersections, connections, bifurcations, elbows, etc. It is easy to use. To be used for HVAC, hoppers, cyclones, dust extraction, ducts, conveying systems, silos, piping, etc.

LITIO [Eng.: Lithium] is the lightest (easiest) metal. Thus, with the name LITIO we mean a light, easy way to make sheet metal developments in AutoCAD.

Fast to download (about 800 KB). Download HERE. Great compatibility (AutoCAD R2000 and later; at present up to AutoCAD 2017). High performance / price ratio (only EUR 48 for a single license). Check special prices for multiple licenses. Draw your sheet metal developments directly in AutoCAD (no need of DXF conversions)!.

Hardware & Software Requirements
What you need to run LITIO.


The program runs within AutoCAD (AutoCAD R 20XX and/or Mechanical desktop 20XX; R2000 or later; at present up to AutoCAD 2017). No need of DFX conversions. Make your developments directly in AutoCAD.

It requires:

  • AutoCAD [and/or Mechanical desktop] 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2002, 2000 (AutoCAD R 20XX and/or Mechanical desktop 20XX); It does not work in AutoCAD LT
  • Same hardware requirements as to run AutoCAD (if you can run AutoCAD successfully, you can run the program).
Third parties (shareware and CAD relates sites) awarded LITIO because of its performance.


LITIO - 3D Sheet metal software for AutoCAD was awarded by third party sites due to its qualities. See also anti virus and clean software reports.

Click here to see awards and reports.

The standards LITIO uses to calculate unfolded lengths.


The unfolded length of the sheet is calculated according to German standard DIN 6935.

DIN 6935: Cold Bending of Flat Rolled Steel Products

DIN 6935 Beiblatt 1: Cold Bending of Flat Rolled Steel Products; Factors for Compensating Value v for Calculating the Flat Length

DIN 6935 Beiblatt 2: Cold bending of flat steel products; calculated compensating values

Important facts you should know.


The information herein may be modified without previous warning.

We reserve the right to review and to improve the Program and this publication. This publication might not describe the state of the Program at the moment of its publication, and may not reflect the state of the Program in the future.

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