Tool guide
A pickaxe is one of the easiest items to make expensive because players often want every useful enchantment on a tool they will use constantly. The key is to decide Fortune or Silk Touch first, then build a clean route for Efficiency, Unbreaking, and Mending. Before spending levels, think about the pickaxe's job: mining ores, collecting building blocks, clearing stone quickly, or serving as a long-term repairable workhorse.
Fortune and Silk Touch conflict, so they define two different pickaxes. Fortune is usually for ores, crops affected by tool behavior, and resource gathering where extra drops matter. Silk Touch is for blocks you want to preserve, such as glass, stone variants, ore blocks, bookshelves, and many build materials. A single survival world often needs both tools, but not on the same pickaxe.
Do not combine Fortune and Silk Touch books while experimenting. If you are unsure which tool should receive the best base item, make two plans in the calculator. One plan can be the Fortune workhorse, and the other can be the Silk Touch utility tool. Keeping them separate avoids wasting a high-value book on a conflict.
Efficiency V changes how the pickaxe feels. It is often the enchantment that makes the tool worth the investment. Because Efficiency can be expensive when built from many smaller books, try to start with the cleanest Efficiency source available. A villager book, table result, or loot book with less history can save the whole route.
If you need to create Efficiency V from lower books, stage those books carefully. Combine equal levels into balanced pairs instead of repeatedly adding small books to one book. The source book history will travel into the final pickaxe combine, so a messy Efficiency book can make an otherwise simple tool cost too much.
Unbreaking III and Mending are the long-term pair. Unbreaking slows durability loss, and Mending lets experience repair the tool. For a pickaxe used in mining sessions, both are usually worth the levels. The question is not whether they are good; the question is where they fit into the combine tree.
A practical structure is to pair the special drop enchantment with one support enchantment and Efficiency with the other, then test which staged book should meet the pickaxe first. Sometimes Efficiency plus Unbreaking is cheaper; sometimes Mending pairs better with the Fortune or Silk Touch side. Let the calculator compare instead of assuming one fixed order.
Pickaxes often get repaired because players use them while still collecting books. That can be costly. If the base pickaxe is already repaired several times before the final enchantments are added, it carries prior work into every later combine. A fresh diamond or netherite tool can be cheaper to finish than an old tool with a long repair history.
If the pickaxe is already valuable, test both options: finishing the current item or rebuilding on a cleaner base. The cleaner base may feel wasteful, but it can protect rare enchantment books from being trapped behind Too Expensive. This is especially true when adding both a high-level Efficiency book and a special drop enchantment.
For a Fortune pickaxe, test Efficiency, Fortune, Unbreaking, and Mending as the core set. For a Silk Touch pickaxe, replace Fortune with Silk Touch. Build two staged books, keep the tree balanced, and compare Least XP with Least Prior Work before applying the final book to the pickaxe.
Also keep the job of the tool visible while planning. A Fortune pickaxe that only leaves the base for ore runs can accept a different risk profile from a Silk Touch pickaxe used every day for building blocks. If one tool has the rarest books, give that tool the cleanest route and make the other plan more modest.
When the result looks safe, copy the exact left-right steps into the game. If it looks risky, improve the source books or simplify the tool. A pickaxe is used so often that it is worth planning cleanly, but it is not worth losing the entire build to a preventable anvil history problem.