In the
Tinker Station pick the tool on top, insert the parts in the shown order, take it on the right.
Small tools:
Pickaxe,
Mattock (shovel+axe),
Hand Axe,
Kama (harvest),
Dagger,
Sword.
The
Tinker's Anvil (3 alloy blocks + 4 seared bricks) also builds the broad tools:
Sledge Hammer 3×3,
Vein Hammer whole veins,
Excavator 3×3,
Broad Axe whole trees,
Scythe 3×3 harvest,
Cleaver severs heads. Sneak = single block.
