The AutoCAD OFFSET command creates parallel copies of lines, curves, or circles at a user-specified distance or through a point, letting you quickly generate concentric geometry.
What does offset mean in engineering drawing?
In engineering drawings, “offset” refers to a cutting-plane line that is bent or kinked so a single section view can show multiple interior features that aren’t aligned in a straight line.
An offset section comes in handy for components like brackets or levers with several bends—without it, you’d need multiple separate section views just to capture all the internal details.
What is offset in engineering drawing?
It’s a drafting technique where the imaginary cutting plane bends to slice through different features at different spots in one view.
You’ll see those bends as 90° jogs in the section line, and the resulting view neatly displays the inside geometry at each jog in one integrated image.
How do you draw an offset section?
Start by launching the section tool, pick your parent view, then click points to define the bent cutting-plane line.
- Head to the Layout tab, open the Create View panel, drop down the Section menu, and pick Offset.
- Click the parent view to attach your section line.
- Choose the starting point for your section line.
- Add extra points to create the bends (jogs) in the line.
- Finish the section line—the software handles the rest by generating the offset section view automatically.
What is the symbol of offset in AutoCAD?
AutoCAD doesn’t use a unique symbol for offset sections—the jogs are simply drawn as 90° bends in the section line.
That said, you type the command keyword as the single letter O (which auto-completes to OFFSET) in the command line to bring up the Offset tool.
What are the 7 types of section views?
The seven common section types are full, half, broken, rotated/revolved, removed, offset, and assembly sections.
| Section Type | Use Case |
|---|
| Full | Slices the entire model in half to show the complete interior |
| Half | Cuts away one-quarter of the model to reveal half the interior |
| Broken | Locally removes a small portion to expose hidden detail without slicing the whole part |
| Rotated/Revolved | Spins a thin slice around an axis to display the cross-section shape |
| Removed | Places a separate, zero-thickness slice away from the main view |
| Offset | Uses a bent cutting plane to capture multiple non-collinear features |
| Assembly | Sections an entire assembly to show how parts fit together |
What is a section view?
A section view is a drawing that removes part of the object to reveal its interior features.
Imagine slicing a cake—the cut face exposes the layers (hatching) and internal geometry that would otherwise stay hidden behind outer surfaces or dashed lines.
What is the purpose of offset?
The OFFSET command quickly generates parallel geometry—parallel lines, concentric circles, or curves—without forcing you to redraw each one from scratch.
Over in spreadsheets, the OFFSET function dynamically adjusts cell ranges, letting charts and pivot tables automatically pull in fresh data as it’s added—pretty handy for keeping reports current.
Whats is offset?
In wheel terminology, offset is the distance between the wheel’s mounting surface and its true centerline.
Positive offset tucks the rim’s face closer to the vehicle’s suspension; negative offset pushes it outward. Push too far into the negative, though, and you might run into fender clearance problems.
How do you offset in CAD?
Type OFFSET, enter a distance (or pick two points), select the object, then click to place the parallel copy.
- Hit Enter on the Home tab or just type OFFSET.
- Enter a numeric offset distance or pick two points to set the distance.
- Select the object you want to copy.
- Click inside or outside the object to drop the parallel copy in place.
- Repeat or press Esc to wrap things up.
What is a broken out section view?
A broken-out section peels back a small slice of the view by removing a tiny portion of the model, exposing inner details without spinning up a whole new view.
The break is defined by a closed spline profile; material gets removed only to the depth you specify, leaving the rest of the view untouched—perfect for quick checks of fasteners or internal ribs.
What is a removed section view?
A removed section is a zero-thickness slice placed apart from the main view, showing only the cut edges and hatching.
Unlike an offset section, this slice isn’t tied to the parent view and usually gets labeled with a section identifier (e.g., “Section A-A”) so everyone knows what they’re looking at.
What is section line in drawing?
A section line is the imaginary cutting-plane path drawn on a view to mark where the object gets sliced.
It shows up as a thick phantom or dashed line with arrowheads pointing the viewing direction; the ends often carry letters (e.g., A-A) to match the section view title.
What is Mirrtext?
Mirrtext is an AutoCAD system variable that decides whether text flips (reverses) when you use the MIRROR command.
Set Mirrtext=1 (the default) to reverse the text; switch to Mirrtext=0 if you want the text to stay readable in the mirrored drawing.
What are the AutoCAD commands?
AutoCAD’s most-used commands include OFFSET (O), MIRROR (MI), COPY (CO), TRIM (TR), and UNDO (U).
| Shortcut | Command | What It Does |
|---|
| O | OFFSET | Creates parallel copies of objects |
| MI | MIRROR | Flips objects across a mirror line |
| CO | COPY | Duplicates objects |
| TR | TRIM | Trims objects at intersection points |
| U | UNDO | Reverses the last action |
| AR | ARRAY | Creates multiple copies in patterns |
| F | FILLET | Rounds corners or edges |
Edited and fact-checked by the TechFactsHub editorial team.
