public class FletcherTools : BaseTool
{
    public Mobile m;
 
    public override CraftSystem CraftSystem
    {
        get
        {
            if (m.NameHue == 977)
            {
                return DefNordmannBowFletching.CraftSystem;
            }
            else
            {
                return DefBowFletching.CraftSystem;
            }
        }
    }
}

public class FletcherTools : BaseTool
{
    public Mobile m;
 
    public override CraftSystem CraftSystem
    {
        get
        {
        return DefBowFletching.CraftSystem;    
        }
    }
}