CG Cookie's top picks for Blender modeling tools will have you covered for 1000's of workflows.
Plus, a fun project where you can try all of them out and model your own pen in Blender.
1. Bevel Tool
2. Merge Tool
3. Extrude Tool
4. Loop Cut and Slide Tool
5. Grid Fill
In the end, we include a simple project to try all of these out.