Create a circle on a subd box to extrude it - SubD - McNeel Forum
Blender Quick Modeling Tip : Extrude - YouTube
tutorial: making circular holes or extrusions in blender - YouTube
modeling - extruding circular shape - Blender Stack Exchange
Blender in 3 Minutes - Lesson 4 - Proportional Editing and Extrude on Vimeo
Geometry — Blender Manual
Extrude a circle into a snake ? - Basics & Interface - Blender Artists Community
Blender Tutorial :Create A Circular Disc With a Central Hole -Updated (3 Steps ) - YouTube
How to extrude along normals in Blender - cgian.com
Extrude in Blender: Basics, along curve, circles, manifold and more - Artisticrender.com
BuildBee | How to use Blender to make 3D Printable objects
modeling - Problems extruding a circle along circular path - Blender Stack Exchange
Building a Custom Ring in Blender for 3D Printing
modeling - How can I extrude a circle onto a helmet (Extrude a circle into a curved surface)? - Blender Stack Exchange
Geometry — Blender Manual
Creating perfect circular cutout from a mesh in blender
How extrude on the circle part of a cylinder : r/Fusion360
Mech Model Part 1: Modelling - Cordinc
Blender Quick Modeling Tip : Extrude - YouTube
Extrude — Blender Manual
Proposal: Open Edges Extrude Along Normals (Extend Outwards) — Right-Click Select
Can I do something like this on all sides of the circle at once? : r/blenderhelp
edit mode - How to Extrude Circle Inwards Evenly? - Blender Stack Exchange
Extrude — Blender Manual
