Sketch fillet and chamfer in Solidworks - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a sketch fillet in SolidWorks?

A sketch fillet is a rounded corner that smooths the intersection between two sketch lines or arcs. It replaces the sharp corner with a curve of a specified radius.

beginner

What does a sketch chamfer do in SolidWorks?

A sketch chamfer creates a straight angled cut between two sketch lines, replacing the corner with a flat edge at a specified distance or angle.

beginner

How do you apply a sketch fillet in SolidWorks?

Select the Fillet tool, then click the two sketch entities you want to round. Enter the fillet radius and confirm to create the rounded corner.

intermediate

How do you create a sketch chamfer with equal distances in SolidWorks?

Use the Chamfer tool, select the two sketch lines, choose the Equal Distance option, enter the distance value, and apply to create the angled cut.

beginner

Why use fillets and chamfers in sketches?

Fillets and chamfers help improve part aesthetics, reduce stress concentrations, and prepare edges for manufacturing processes.

What shape does a sketch fillet create at a corner?

A A sharp corner

B A straight angled cut

C A hole

D A rounded curve

A sketch fillet rounds the corner by creating a smooth curve.

Which tool do you use to create a chamfer in a sketch?

A Chamfer tool

B Fillet tool

C Trim tool

D Offset tool

The Chamfer tool creates angled cuts between sketch lines.

What parameter do you specify when creating a fillet?

A Radius

B Angle

C Distance

D Length

Fillets require a radius to define the curve size.

Which chamfer option uses two equal distances from the corner?

A Distance-Distance

B Distance-Angle

C Equal Distance

D Radius

Equal Distance chamfer uses the same length on both edges.

Why might you add fillets or chamfers to a sketch before 3D modeling?

A To make the sketch more complex

B To improve part strength and appearance

C To increase sharp edges

D To remove sketch lines

Fillets and chamfers reduce stress and improve aesthetics.

Explain how to create a sketch fillet in SolidWorks and why it is useful.

Think about replacing sharp corners with curves.

Describe the difference between a sketch fillet and a sketch chamfer.

One rounds corners, the other cuts them at an angle.