For low-res game assets, detailing is mostly done with bump maps. These can be painted in the viewport, but precision p… | Blender models, Blender tutorial, Blender
Blender 2.8X Introductory-Level Instructional Handout on How to Model a Door Hinge for 3D Printing: Snapping and Precision Modeling by Adriel Samaniego | Goodreads
Tips for precision modeling with Blender 3D • Blender 3D Architect