Material Tiers (1.20)

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R
1	Tier	Technology	Modifiers	Melee/Harvest					Ranged					Armor
2	Tier	Technology	Modifiers	General	Harvest	Melee	Special	Binding	General	Light	Heavy	Special	Bowstring	General	Defense	Knockback	Maille	Shield Core

3																		Wood
4	Tier 1	Tinker Station (1-3 items)		Wood	Rock	Flint/Basalt	Chorus	Leather	Wood	Bamboo	Copper	Chorus	Leather	Gold	Copper		Leather	Bone
5		Part Builder			Copper	Bone		Vine		Bone			Vine				Vine	Bamboo
6				Treated Wood				String	Treated Wood				String				Twisted Vine	Chorus
7	Tier 2	Melter, Casting, Composites	Emerald	Iron	Seared Stone	Scorched Stone	Venombone	Skyslime Vine	Slimewood	Venombone	Iron	Wither Bone	Skyslime Vine	Scorched Stone	Iron	Seared Stone	Slimeskin	Slimewood
8		Modifier Worktable		Slimewood	End Stone	Wither Bone		Twisted Vine					Twisted Vine				Skyslime Vine	Venombone
9								Weeping Vine					Weeping Vine				Weeping Vine	Wither Bone
10	Tier 2C			Osmium	Lead	Silver	Ironwood	Magmaskin	Silver	Aluminum	Lead	Ironwood	Magmaskin	Osmium	Aluminum	Lead	Ironwood
11														Silver			Magmaskin	Treated Wood
12	Tier 3	Smeltery, Alloys	Diamond	Slimesteel	Amethyst Bronze	Nahuatl	Pig Iron	Darkthread	Slimesteel	Nahuatl	Amethyst Bronze	Rose Gold	Darkthread	Slimesteel	Amethyst Bronze	Obsidian		Nahuatl
13		Tinker's Anvil (4-5 items)					Rose Gold							Rose Gold		Pig Iron
14	Tier 3C			Plated Slimewood	Bronze	Invar	Necronium		Invar	Necronium	Bronze	Plated Slimewood	Silky Cloth	Electrum	Pewter	Bronze	Silky Cloth	Necronium
15				Electrum	Constantan	Pewter			Pewter	Constantan	Electrum				Constantan	Invar
16	Exploration
17	Tier 3NE	Foundry, Byproducts			Cobalt	Steel	Steeleaf			Cobalt	Steel	Steeleaf		Steeleaf	Cobalt	Steel
18	Tier 4N	Blazing Blood	Netherite	Cinderslime	Hepatizon	Manyullyn	Blazing Bone	Ancient Hide	Cinderslime	Hepatizon	Manyullyn	Blazing Bone	Ancient Hide	Cinderslime	Manyullyn	Hepaitzon	Ancient Hide	Blazewood
19				Queen's Slime					Queen's Slime					Queens Slime				Blazing Bone
20	Tier 4E	End Access, Loot		Ancient	Knightslime	Knightmetal		Enderslime Vine	Ancient	Knightmetal	Knightslime		Enderslime Vine	Knightslime	Knightmetal	Ancient	Enderslime Vine
21	Tier 4C				Fiery	Nicrosil	Hematite			Nicrosil	Fiery			Hematite	Fiery	Nicrosil
22
23		Key
24		Overworld
25		Nether
26		Requires Overworld & Nether
27		Overworld/Nether
28		End
29		Requires End and non-End
30		Loot Exclusive
31		Twilight Forest
32		Tinkers' Things
33		Unreleased
34		Modifier