Learn AutoCAD with our Free Tutorials
Welcome to CADTutor
CADTutor provides the best free tutorials and articles for AutoCAD, 3ds Max and associated applications along with a friendly community forum. If you need to learn AutoCAD, or you want to be more productive, you're in the right place. See our tip of the day to start learning right now!
Free Tutorials and More…
The Tutorials section provides over 100 original tutorials for AutoCAD, 3ds Max and other design applications. Michael’s Corner is an archive of productivity articles that brings you the best AutoCAD tips and tricks. Our Forum is a lively community where AutoCAD users can ask questions and get answers. The Downloads area provides free AutoCAD blocks, free AutoLISP routines and free images.
Tutorials of the Moment
Recently viewed tutorials
-
Object Selection
This tutorial shows you the many ways AutoCAD objects can be selected. Covers the building of selection sets with implied windowing, fences etc. Format: Text/Image
Last visited: 2 minutes ago
-
User Co-ordinate Systems
This tutorial describes what UCSs are, why we need them and how to use them. The correct use of UCSs with AutoCAD is the key to producing good 3D models and they can also help with 2D work. Format: Text/Image
Last visited: 4 minutes ago
-
All About Shadows
This tutorial considers the various options for creating shadows when rendering 3D models. Format: Text/Image
Last visited: 5 minutes ago
-
Using Co-ordinates
All about the use of co-ordinates in AutoCAD. Format: Text/Image
Last visited: 6 minutes ago
-
Standard none mapped materials
Standard none mapped materials are suitable for paint, plastics, metal and basic glass type objects. By choosing the correct shader, the most suitable parameters can be used to create the most appropriate effects. This tutorial shows you how. Format: Text/Image
Last visited: 7 minutes ago
-
ISO Paper Sizes
There has alwas been some confusion over the size of standard ISO drawing sheets with AutoCAD.The stated sizes in the plot dialogue box are not the true ISO sizes. This tutorial explains why and how to plot to scale from Model Space. Format: Text/Image
Last visited: 10 minutes ago
CADTutor Tutorials
Our tutorials are comprehensive but straightforward introductions to AutoCAD and related software. They are designed to help beginners get to grips with design workflows as quickly as possible. There are over 100 to choose from, some text/image based and others in video format. Whatever stage you are at in your learning, you should find a tutorial to help.
Forum Latest
Currently Active Topics
Name my Roads
by CivilTechSource
1 reply
Last post: 5 hours ago
Beyond APPLOAD: A local script manager for those of us with too many LISPs
by VicoWang
6 replies
Last post: 5 hours ago
AI taking over
by BIGAL
30 replies
Last post: 30 hours ago
Free Multi Plot Lisp – Fast Batch Printing for AutoCAD, BricsCAD & ZWCAD | Model/Layout, Zone Plotting & PDF Merge
by CamDuy
2 replies
Last post: 40 hours ago
North direction in AutoCAD drawing does not match my real-world compass direction
by CHICHA
2 replies
Last post: 44 hours ago
Extracting Face and Edge Information from a 3D Solid Without Exploding It
by p7q
11 replies
Last post: 49 hours ago
This Week's Hot Topics
Extracting Face and Edge Information from a 3D Solid Without Exploding It
by p7q
11 replies
Viewed: 564 times
Beyond APPLOAD: A local script manager for those of us with too many LISPs
by VicoWang
6 replies
Viewed: 480 times
Civil 3d Plugin
by MSHR
3 replies
Viewed: 280 times
ctb file print
by 369Flex
3 replies
Viewed: 244 times
Dynamic blocks with Dynamic text and count
by Shri95
3 replies
Viewed: 195 times
Sharing a LISP (Codebase Packer) + Thoughts on modern CAD environment governance
by VicoWang
2 replies
Viewed: 375 times
CADTutor Forums
Our forum is a vibrant community of experts and beginners. The main focus is helping beginners get to grips with AutoCAD and to help more advanced users become more productive. The AutoLISP forum is one of the busiest out there, providing expert advice for busy professionals.
AutoCAD Productivity
Dual Dimensions in a Dimension Style
From: AutoCAD Productivity Articles #147
Originally published: August 2016
‘Alternate Units’ doesn't always mean Metric.
To follow along, set the current Dimension style to one you like. The following exercise begins with a Dimension Style with the Unit format set to Architectural on the Primary Units tab.
How to Display Ft′-In″ as well as Inches
Launch the Dimension Style dialog box [Alias: D], click New and enter a name, then click Continue.
Click the Alternate Units tab.
In the upper left corner, put a check in the box for Display Alternate Units.
Set the Unit Format to Fractional.
Note: I would suggest you set the values for the Precision and the Round off to the same values as those on the Primary Units tab.
Set the Multiplier for Alt Units to 1.00.
In the Suffix edit box, put the inch marks ( ″ ).

The last setting you may want to make is to set the Placement feature radio button (under the preview) to Below Primary Value.

Click OK, Close the Dimension Style dialog box, then check out your new dimension!
See all the articles published in August 2016
Michael's Corner
Between 2003 and 2016, Michael Beall (and one or two guests) wrote almost 600 articles for CADTutor. The focus of these articles is AutoCAD productivity, and although some of them are now more than a few years old, most remain relevant to current versions of AutoCAD. The article above is just one example. Check out Michael's Corner for a full listing.
Image of the Week
-
20th – 26th July 2026
This week's image is by BenGoble
Software used: 3ds Max
-
Last Week's Image
Last week's image is by boofredlay
Software used: SketchUp and V-Ray
-
Two Weeks Ago
This image is by Red333
Software used: AutoCAD 2009
-
Three Weeks Ago
This image is by David Bethel
Software used: AutoCAD R12/R13 and Accurender
Gallery of Work
Over the years, our forum members have contributed hundreds of images, showcasing their amazing work. The images above are just a small selection that demonstrate the wide range of project types our community is involved with. Take a look at our gallery to see all the images published in the last 12 months.
Tip of the Day
Command line in a window (F2)
The command line can be very useful, especially for beginners because AutoCAD often gives useful prompts which helps when learning how to use some of the more complicated commands. The command line is also used by AutoCAD to report information back to the user, but sometimes that information may run to several lines of text, and disappear from view. A good example of this is the Distance command (you can run this from the keyboard by typing DIST). The problem is that by default, the command line is only two lines high and so if you use the Distance command, you don't even see the distance reported to the command line.
One way round this problem is to increase the depth of the command line to show more lines but this takes up valuable drawing area. A better solution is to display the command window using the F2 key on the keyboard.
As you can see above, the command window also allows you to scroll back through the command line so that you can review your recent drawing history.
Missed a Tip?
Did you miss yesterday's tip? Maybe you forgot to drop by or maybe you don't visit over the weekend. If so, you can now see all the tips published during the past week. Also, if you have a tip you'd like to share with us, you can post it on our forum and if we like it, we'll publish it here.