Reminds me of this guy, who hand-planes engine cylinder heads using a block of wood, straight edge, sandpaper, and feeler gauges: https://www.youtube.com/watch

Reminds me of this guy, who hand-planes engine cylinder heads using a block of wood, straight edge, sandpaper, and feeler gauges: https://www.youtube.com/watch?v=1ch8KYiqSNg https://www.youtube.com/watch?v=1ch8KYiqSNg