YouTube video by Oliver the Shoe Man teaching repair
- tools
- 24-grit on shaping wheel of line finisher
- partial cutaway of Wolverine Goodyear welted boot
- disassembles the boot’s mate
- avoiding bending shanks by working pry around to back of heel and levering there
- scrapes off foam fill with heel pry
- avoids acetone to avoid loosening gemming
- removes the welt for demonstration