You have learned to put more power into your digging spells. This causes them to be able to dig more dense blocks that would require a better tool.
Each modifier bumps the spell up by one tool level.
The base dig component operates at iron mining level.
Modifiers
Mining Power
Мод не переведён на русский — текст на английском, как в игре. Рецепты и предметы ниже — с нашими названиями.