How to Change the Direction of a Bevel in Blender (Inward Bevels)

How to Change the Direction of a Bevel in Blender (Inward Bevels)

Bevels are one of the most fundamental tools in 3D modeling. Whether you are adding realism to hard-surface objects or softening the sharp edges of a model, beveling is essential. But what if you don’t want your edges to bulge outward? What if you need to carve grooves into a surface or create recessed panel lines?

Many beginners struggle when they first try to create an inward bevel in Blender. By default, the Bevel tool pushes geometry outward. However, changing the direction of a bevel is actually a simple process once you know where to look.

In this guide, we’ll break down two distinct methods to achieve inward bevels, inspired by the quick tutorial from CG Ian. Whether you prefer working with modifiers or manual editing, you’ll learn how to take full control of your bevel direction.

Watch here, https://youtu.be/wSE4s08KAj8?si=81ILEZFjwBTc-LuV&t=51

Method 1: Using the Bevel Modifier (Non-Destructive)

The Bevel modifier is a powerful, non-destructive way to add geometry to your model. It is ideal for applying changes to an entire object at once.

Step-by-Step Guide:

1. Select Your Object: Start with the default cube or the mesh you wish to modify.
2. Add the Modifier: Go to the Modifier Properties tab (the wrench icon) and add a Bevel modifier.
3. Adjust the Amount: Increase the Amount value to define the size of the bevel.
4. Change the Profile: Look for the Profile slider. This value controls the shape of the bevel.

• A value of 0.5 creates a standard, rounded 45-degree bevel.
• A value greater than 0.5 makes the bevel bulge outward (convex).
• A value less than 0.5 makes the bevel cave inward (concave).

5. Set to Inward: To change the direction, simply drag the Profile slider below 0.5. The lower the value, the sharper the inward curve.

Why use this method? It’s fast, applies to the whole mesh, and remains adjustable even after you close the project.

Method 2: Manual Bevel in Edit Mode (Precision Control)

Sometimes you don’t want to bevel every edge on an object. For times when you need to create inward grooves on specific panels or details, manual beveling in Edit Mode is the way to go.

Step-by-Step Guide:

1. Enter Edit Mode: Select your object and press Tab to enter Edit Mode.
2. Select Edges: Switch to Edge Select mode (shortcut 2) and select the specific edges you want to bevel inward.
3. Start the Bevel: Press Ctrl + B to initiate the Bevel tool. Move your mouse to adjust the width, or use the keyboard to type a specific value.
4. Adjust Segments: While still in the bevel operation, scroll up with your Mouse Wheel or press S to add more segments for a smoother result.
5. Change the Direction: To push the bevel inward, press P to adjust the Profile during the operation, or look to the bottom-left corner of the 3D Viewport. A small Bevel panel will appear. Click it to expand the options and manually type a Profile number lower than 0.5.
6. Finalize: Left-click to confirm the operation.

Pro Tip: After finalizing, you can still tweak the bevel by going to the Adjust Last Operation panel (usually in the bottom left) to change the segments, width, and profile.

Key Takeaways

Understanding how to manipulate the Profile value is the secret to changing bevel direction in Blender. Here are the core insights to remember:

• Profile < 0.5 = Inward: This creates concave edges, perfect for recessed details.
• Profile > 0.5 = Outward: This creates a rounded, convex bulge.
• Modifier vs. Manual: Use the Bevel modifier for global, non-destructive changes. Use Ctrl+B in Edit Mode for precise, localized detailing.
• Shortcuts: Remember Ctrl+B to bevel, S to adjust segments, and P to adjust the profile on the fly.

Mastering the bevel tool is a rite of passage for Blender artists, and knowing how to reverse the direction unlocks a new level of detailing capability. By simply dragging the profile slider below 0.5 — whether in the modifier stack or the operator panel — you can instantly switch from a rounded edge to a carved groove.

The best way to solidify this skill is to see it in action. For a visual walkthrough of these steps, including the exact keyboard shortcuts and on-screen adjustments, check out the full tutorial by CG Ian.

Watch the step-by-step video tutorial here: How to Change Direction of Bevel in Blender