Modding/improving knives is one of my hobbies as well,
https://www.bladeforums.com/threads/vintage-marbles-woodcraft.1605954/
https://www.bladeforums.com/threads/western-bowie-usa.1507584/
https://www.bladeforums.com/threads/cold-steel-black-bear-machete-handle-mod.1577732/#post-18055544
https://www.bladeforums.com/threads/optimizing-3-cold-steel-kukri-machetes.1561064/#post-17968792
https://www.bladeforums.com/threads/vintage-marbles-woodcraft.1605954/
https://www.bladeforums.com/threads/western-bowie-usa.1507584/
https://www.bladeforums.com/threads/cold-steel-black-bear-machete-handle-mod.1577732/#post-18055544
https://www.bladeforums.com/threads/optimizing-3-cold-steel-kukri-machetes.1561064/#post-17968792