Make a Detailed Sword in Blender :Topology Tips & Hard Surface Techniques — Grant Abbitt (Gabbitt)
https://youtu.be/f320TtEpGYQ 40:36

Hard Surface Detailing Made Easy : Blender Tutorial — Grant Abbitt (Gabbitt)
https://youtu.be/YAKLEHttCkI 8:02

Can You Learn Blender Hard Surface Modeling Without Addons? Course Review! — Grant Abbitt (Gabbitt)
https://youtu.be/T4D_6mL41Ng 4:38

Mastering Blender Topology : Understand This VITAL Mesh Pattern — Grant Abbitt (Gabbitt)
https://youtu.be/P-Z_TBH-Qkw 5:26