diff --git a/exploration/src/main/generated/data/cb_microblock/tags/items/tools/saw.json b/exploration/src/main/generated/data/cb_microblock/tags/items/tools/saw.json
new file mode 100644
index 000000000..5cc07b707
--- /dev/null
+++ b/exploration/src/main/generated/data/cb_microblock/tags/items/tools/saw.json
@@ -0,0 +1,8 @@
+{
+  "values": [
+    "projectred_exploration:gold_saw",
+    "projectred_exploration:ruby_saw",
+    "projectred_exploration:sapphire_saw",
+    "projectred_exploration:peridot_saw"
+  ]
+}
\ No newline at end of file
diff --git a/exploration/src/main/java/mrtjp/projectred/exploration/data/ExplorationItemTagsProvider.java b/exploration/src/main/java/mrtjp/projectred/exploration/data/ExplorationItemTagsProvider.java
index 1fba7ddd9..f5033d208 100644
--- a/exploration/src/main/java/mrtjp/projectred/exploration/data/ExplorationItemTagsProvider.java
+++ b/exploration/src/main/java/mrtjp/projectred/exploration/data/ExplorationItemTagsProvider.java
@@ -1,5 +1,6 @@
 package mrtjp.projectred.exploration.data;
 
+import codechicken.microblock.init.CBMicroblockTags;
 import net.minecraft.data.DataGenerator;
 import net.minecraft.data.tags.ItemTagsProvider;
 import net.minecraftforge.common.Tags;
@@ -109,5 +110,11 @@ protected void addTags() {
         tag(GREEN_BACKPACK_TAG).add(GREEN_BACKPACK.get());
         tag(RED_BACKPACK_TAG).add(RED_BACKPACK.get());
         tag(BLACK_BACKPACK_TAG).add(BLACK_BACKPACK.get());
+
+        tag(CBMicroblockTags.Items.TOOL_SAW)
+                .add(GOLD_SAW.get())
+                .add(RUBY_SAW.get())
+                .add(SAPPHIRE_SAW.get())
+                .add(PERIDOT_SAW.get());
     }
 }
diff --git a/exploration/src/main/java/mrtjp/projectred/exploration/init/ExplorationItems.java b/exploration/src/main/java/mrtjp/projectred/exploration/init/ExplorationItems.java
index 22a965e42..009cebf02 100644
--- a/exploration/src/main/java/mrtjp/projectred/exploration/init/ExplorationItems.java
+++ b/exploration/src/main/java/mrtjp/projectred/exploration/init/ExplorationItems.java
@@ -7,12 +7,15 @@
 import mrtjp.projectred.exploration.item.BackpackItem;
 import mrtjp.projectred.exploration.item.SickleItem;
 import mrtjp.projectred.exploration.item.WoolGinItem;
+import net.minecraft.resources.ResourceLocation;
 import net.minecraft.sounds.SoundEvents;
 import net.minecraft.world.entity.EquipmentSlot;
 import net.minecraft.world.item.*;
 import net.minecraft.world.item.crafting.Ingredient;
+import net.minecraftforge.common.TierSortingRegistry;
 import net.minecraftforge.registries.RegistryObject;
 
+import java.util.List;
 import java.util.function.Supplier;
 
 import static mrtjp.projectred.core.init.CoreTags.*;
@@ -249,6 +252,12 @@ public static void register() {
         WOOL_GIN = ITEMS.register(ID_WOOL_GIN, WoolGinItem::new);
         ATHAME = ITEMS.register(ID_ATHAME, () -> new AthameItem(ATHAME_ITEM_TIER, 3, -2.4F));
 
+        // Tiers
+        registerSubDiamondTeir(ATHAME_ITEM_TIER, "athame");
+        registerSubDiamondTeir(RUBY_ITEM_TIER, "ruby");
+        registerSubDiamondTeir(SAPPHIRE_ITEM_TIER, "sapphire");
+        registerSubDiamondTeir(PERIDOT_ITEM_TIER, "peridot");
+
         /* Tools */
 
         RUBY_AXE         = ITEMS.register(ID_RUBY_AXE,         () -> createAxeItem(RUBY_ITEM_TIER, 5.0F, -3.0F));
@@ -327,23 +336,23 @@ private static Supplier<Item> createSimpleItemSupplier() {
         return () -> new Item(new Item.Properties().tab(EXPLORATION_CREATIVE_TAB));
     }
 
-    private static Item createAxeItem(SimpleItemTier tier, float attackDamage, float attackSpeed) {
+    private static Item createAxeItem(Tier tier, float attackDamage, float attackSpeed) {
         return new AxeItem(tier, attackDamage, attackSpeed, new Item.Properties().tab(EXPLORATION_CREATIVE_TAB));
     }
 
-    private static Item createPickaxeItem(SimpleItemTier tier, int attackDamage, float attackSpeed) {
+    private static Item createPickaxeItem(Tier tier, int attackDamage, float attackSpeed) {
         return new PickaxeItem(tier, attackDamage, attackSpeed, new Item.Properties().tab(EXPLORATION_CREATIVE_TAB));
     }
 
-    private static Item createShovelItem(SimpleItemTier tier, float attackDamage, float attackSpeed) {
+    private static Item createShovelItem(Tier tier, float attackDamage, float attackSpeed) {
         return new ShovelItem(tier, attackDamage, attackSpeed, new Item.Properties().tab(EXPLORATION_CREATIVE_TAB));
     }
 
-    private static Item createHoeItem(SimpleItemTier tier, int attackDamage, float attackSpeed) {
+    private static Item createHoeItem(Tier tier, int attackDamage, float attackSpeed) {
         return new HoeItem(tier, attackDamage, attackSpeed, new Item.Properties().tab(EXPLORATION_CREATIVE_TAB));
     }
 
-    private static Item createSwordItem(SimpleItemTier tier, int attackDamage, float attackSpeed) {
+    private static Item createSwordItem(Tier tier, int attackDamage, float attackSpeed) {
         return new SwordItem(tier, attackDamage, attackSpeed, new Item.Properties().tab(EXPLORATION_CREATIVE_TAB));
     }
 
@@ -359,6 +368,14 @@ private static Item createArmorItem(SimpleArmorMaterial material, EquipmentSlot
         return new ArmorItem(material, slot, new Item.Properties().tab(EXPLORATION_CREATIVE_TAB));
     }
 
+    private static void registerSubDiamondTeir(Tier tier, String id) {
+        TierSortingRegistry.registerTier(
+                tier,
+                new ResourceLocation(MOD_ID, id),
+                List.of(Tiers.WOOD, Tiers.STONE, Tiers.IRON, Tiers.GOLD),
+                List.of(Tiers.DIAMOND, Tiers.NETHERITE));
+    }
+
     //region Utilities
     public static Item getBackpackByColor(int color) {
         return switch (color) {
diff --git a/exploration/src/main/resources/META-INF/mods.toml b/exploration/src/main/resources/META-INF/mods.toml
index 8901c7a3c..c35e168ba 100644
--- a/exploration/src/main/resources/META-INF/mods.toml
+++ b/exploration/src/main/resources/META-INF/mods.toml
@@ -38,6 +38,12 @@ Redstone. The way it was meant to be.
     versionRange="[${cbm_version},)"
     ordering="AFTER"
     side="BOTH"
+[[dependencies.projectred_exploration]]
+    modId="cb_microblock"
+    mandatory=true
+    versionRange="[${cbm_version},)"
+    ordering="AFTER"
+    side="BOTH"
 [[dependencies.projectred_exploration]]
     modId="projectred_core"
     mandatory=true