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CAD Tips, Tricks, Discussion and Blocks

This site gets about 500.000 unique visits monthly. CAD/BIM block library with almost 12.000 blocks. Autodesk 2016 products (builds). Tips for AutoCAD 2016, Revit 2016 and Inventor 2016.

HelpCAD Discussion Forum - 29,335 postings, 602,276 registered users

Discussion forum to Autodesk products - AutoCAD, LT, Inventor, Revit, Civil 3D, Map, etc.
Plant 3D P&ID move and stretch Forum: AutoCAD today 12:28
button to open pdf in acrobat Forum: AutoCAD yesterday 13:32
dynamic blocks Forum: AutoCAD 25.11.2015 23:19
Ploting Problem Forum: AutoCAD 25.11.2015 18:58
MISSING UNDO COMMAND Forum: AutoCAD 25.11.2015 18:53
Add multiline text with Attedit Forum: AutoCAD 25.11.2015 15:25
can anybody send me roombook exe Forum: Revit 25.11.2015 9:26
Autyo Sketch 10 Shape files Forum: AutoCAD 24.11.2015 19:02
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2,797 CAD Tips and Tricks - updated 26.11.2015 

Hundreds of tips and tricks for Autodesk and HP products
Revit error: Unable to open because of unresolved pointer references​
How to disable the Connected Design function (blue icon)?
How to export an Inventor 3D model to the IFC format?
Changing colors of the Inventor color schemes (UI).
Cannot generate DWG file from Process Analysis 360.
Fusion 360 doesn't create a drawing, error Unknown command …
A trick for easier text editing in Revit.
How to batch convert lines and arcs to polylines?
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New CAD Blocks

Oeltank.rfa, 23.11.2015 21:32:32
Oeltank - RFA
ABD-SAM-KCS-VAC-309-1_ISOMETRIK.dwg, 23.11.2015 3:58:20
isometrik ...
CAT_988H_Large_Wheel_Loader.rfa, 22.11.2015 17:47:06
CAT_988H_Lar ...
Caterpillar_roller.rfa, 22.11.2015 17:45:00
Caterpillar_ ...
Beton_Mix_Volvo.rfa, 22.11.2015 17:43:03
Beton_Mix_Vo ...
Hot_Air_Ballon.rfa, 22.11.2015 17:40:34
Hot_Air_Ball ...
Concrete_Spraying_System.dwg, 21.11.2015 14:23:00
Shotcrete ...
Coke_Can.rfa, 20.11.2015 18:44:51
Coke_Can - RFA

Download CAD Files - 2,482 files - (8,351,651 downloads)

Hundreds of CAD files for download - utilities, patches, service packs and libraries
Knihovny materiálů ČSN a EURO pro Inventor (.adsklib a .styxml) - CS+
Inventor 2016 R3 (reqs. R2) - subscription benefit
Autodesk Fusion 360 R2 - cloud 2D/3D CAD/CAM/CAE, trial, Win64, EN/CN/JP (V2.0.1761)
LTFly - automatically generate AutoCAD complex linetypes (with embedded text) on the fly (VLX LISP)
ProtokolSoučásti - Inventor makro pro automaticky (z iVlastností) generovaný dokument protokolu …
AutoCAD LT 2015 (32-bit) - Windows 10 compatibility hotfix (for LT2015 SP2)
AutoCAD LT 2015 (64-bit) - Windows 10 compatibility hotfix (for LT2015 SP2)
AutoCAD 2015 (64-bit) - Windows 10 compatibility hotfix (for A2015 SP2)
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