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
-
Dimensioning
This tutorial describes the options and commands available for dimensioning drawings and how to use them. The correct use of AutoCADs dimension tools is the key to producing clear and concise measured drawings. Format: Text/Image
Last visited: 1 minute ago
-
Landscape Materials
Efficient landscape modelling demands the ability to create realistic looking surfaces, edges and objects quickly and precisely. This tutorial discusses the issues. Format: Text/Image
Last visited: 1 minute ago
-
Transforming Objects
Transforming objects means changing the position, size or number of an object without altering the integrity of the geometry itself. MAX offers a host of transformation tools to do these tasks. This tutorial gets you started. Format: Text/Image
Last visited: 4 minutes ago
-
The Material Editor
The Material Editor provides functions to create and edit materials and maps. This tutorial is a basic introduction to the options available. Format: Text/Image
Last visited: 7 minutes ago
-
Object Snap
A tutorial giving an overview of all the AutoCAD object snaps (osnaps) with some worked examples. The tutorial also covers the use of temporary tracking points and object snap tracking. Format: Text/Image
Last visited: 8 minutes ago
-
All About Shadows
This tutorial considers the various options for creating shadows when rendering 3D models. Format: Text/Image
Last visited: 11 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
Why does a 3D solid become difficult to edit after using UNION?
by indiancad
2 replies
Last post: 9 hours ago
Why does FILLETEDGE fail on some 3D solid edges?
by indiancad
2 replies
Last post: 9 hours ago
How do you handle very small details in a 3D model?
by indiancad
2 replies
Last post: 9 hours ago
Why does LOFT sometimes twist or fail unexpectedly?
by indiancad
2 replies
Last post: 9 hours ago
A 3D model can look perfect on screen and still contain small errors that cause problems during manufacturing.
by indiancad
0 replies
Last post: 10 hours ago
Select Between Bracket in Notepad+
by ymg3
7 replies
Last post: 23 hours ago
This Week's Hot Topics
Lisp Code for transforming list number to numbered block?
by dber
12 replies
Viewed: 524 times
AI recreating a floor-plan screenshot in AutoCAD - feedback welcome
by Andrea Rocco Matta
8 replies
Viewed: 299 times
Select Between Bracket in Notepad+
by ymg3
7 replies
Viewed: 519 times
ucs and drawing problem
by LIU
5 replies
Viewed: 132 times
Why does FILLETEDGE fail on some 3D solid edges?
by indiancad
2 replies
Viewed: 152 times
How do you handle very small details in a 3D model?
by indiancad
2 replies
Viewed: 107 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
-
28th September to 4th October 2026
This week's image is by herdy1212
Software used: 3ds Max
-
Last Week's Image
Last week's image is by Dorian
Software used: AutoCAD 2008
-
Two Weeks Ago
This image is by helraiser81
Software used: 3ds Max and V-Ray
-
Three Weeks Ago
This image is by papagyi
Software used: 3ds Max and V-Ray
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
Lock your viewports!
The zoom factor of your viewports is crucial because it affects the plotted scale of your drawing. So, once you have set your viewport scale, it's a good idea to lock your viewport so that you don't inadvertently change it. To lock a viewport, select it in paper space by picking on its boundary and then right-click anywhere within the viewport. Select "Properties" from the right-click menu and the Properties panel will appear. In the "Misc" section, click on "Display locked" to activate the pull-down and set the value to "Yes".
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.