Few puzzling, worrying things here mate.
1. Vic do not sell spare parts - You need to get a donor / spare from ebay, or a garage sale, or someone here??
2. There is no saw on a 58mm tool - Did you mean 85mm - As the Evowood 10 is an 85mm tool - Ooops I guess so 85 <> 58 >< 85
3. The Evowood 10 does not have scissors - Do you mean one of the other models
3. I have not heard of anyone removing the wooden scales - I think they are glued on - So would probably be wrecked if you tried to remove them.