Are handcrafted sorcery tools stronger?

Greetings Eric,

I do believe that tools crafted from scratch by the magician are more powerful than the ones that he may buy already finished, since the magician will be starting a link between the tool and him from the start of the crafting process, so i’d like to know your opinion on crafting these sorcery tools/props (from robes to rune sets and tarot cards).

Thank you for your time.