Update ToolWrench.java (GregTechCEu#70)

Author: BraggestSage833

src/main/java/gregtech/common/tools/ToolWrench.java

@@ -5,8 +5,10 @@
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
+import net.minecraft.enchantment.Enchantment;
 import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.init.Blocks;
+import net.minecraft.init.Enchantments;
 import net.minecraft.item.ItemStack;
 
 import java.util.Collections;
@@ -50,6 +52,11 @@ public void onStatsAddedToTool(MetaValueItem item) {
         item.addComponents(new WrenchBehaviour(DamageValues.DAMAGE_FOR_WRENCH));
     }
 
+    @Override
+    public boolean canApplyEnchantment(ItemStack stack, Enchantment enchantment) {
+        return enchantment == Enchantments.UNBREAKING || enchantment == Enchantments.EFFICIENCY;
+    }
+
     @Override
     public Set<String> getToolClasses(ItemStack stack) {
         return WRENCH_TOOL_CLASSES;