diff --git a/items/tools/ToolNetworkTool.java b/items/tools/ToolNetworkTool.java
index 88e123f23..3b5e2f077 100644
--- a/items/tools/ToolNetworkTool.java
+++ b/items/tools/ToolNetworkTool.java
@@ -17,6 +17,7 @@ import appeng.api.implementations.items.IAEWrench;
 import appeng.api.networking.IGridHost;
 import appeng.api.parts.IPartHost;
 import appeng.api.parts.SelectedPart;
+import appeng.api.util.DimensionalCoord;
 import appeng.api.util.INetworkToolAgent;
 import appeng.client.ClientHelper;
 import appeng.container.AEBaseContainer;
@@ -110,6 +111,9 @@ public class ToolNetworkTool extends AEBaseItem implements IGuiItem, IAEWrench,
 	{
 		if ( side >= 0 )
 		{
+			if ( !Platform.hasPermissions( new DimensionalCoord( w, x, y, z ), p ) )
+				return false;
+
 			Block b = w.getBlock( x, y, z );
 			if ( b != null && !p.isSneaking() )
 			{
diff --git a/items/tools/powered/ToolColorApplicator.java b/items/tools/powered/ToolColorApplicator.java
index 104ba2965..8ec3f3ca7 100644
--- a/items/tools/powered/ToolColorApplicator.java
+++ b/items/tools/powered/ToolColorApplicator.java
@@ -35,6 +35,7 @@ import appeng.api.storage.StorageChannel;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IItemList;
 import appeng.api.util.AEColor;
+import appeng.api.util.DimensionalCoord;
 import appeng.block.misc.BlockPaint;
 import appeng.block.networking.BlockCableBus;
 import appeng.client.render.items.ToolColorApplicatorRender;
@@ -226,6 +227,9 @@ public class ToolColorApplicator extends AEBasePoweredItem implements IStorageCe
 			else
 				paintBall = null;
 
+			if ( !Platform.hasPermissions( new DimensionalCoord( w, x, y, z ), p ) )
+				return false;
+
 			if ( paintBall != null && paintBall.getItem() instanceof ItemSnowball )
 			{
 				ForgeDirection oside = ForgeDirection.getOrientation( side );
diff --git a/items/tools/powered/ToolEntropyManipulator.java b/items/tools/powered/ToolEntropyManipulator.java
index 5a25d62bd..b823a2583 100644
--- a/items/tools/powered/ToolEntropyManipulator.java
+++ b/items/tools/powered/ToolEntropyManipulator.java
@@ -21,6 +21,7 @@ import net.minecraft.util.MovingObjectPosition.MovingObjectType;
 import net.minecraft.world.World;
 import net.minecraftforge.common.util.ForgeDirection;
 import net.minecraftforge.oredict.OreDictionary;
+import appeng.api.util.DimensionalCoord;
 import appeng.block.misc.BlockTinyTNT;
 import appeng.core.AEConfig;
 import appeng.core.features.AEFeature;
@@ -193,7 +194,7 @@ public class ToolEntropyManipulator extends AEBasePoweredItem implements IBlockT
 
 				if ( w.getBlock( x, y, z ).getMaterial() == Material.lava || w.getBlock( x, y, z ).getMaterial() == Material.water )
 				{
-					if ( w.canMineBlock( p, x, y, z ) )
+					if ( Platform.hasPermissions( new DimensionalCoord( w, x, y, z ), p ) )
 					{
 						onItemUse( item, p, w, x, y, z, 0, 0.0F, 0.0F, 0.0F );
 					}
diff --git a/items/tools/powered/ToolMassCannon.java b/items/tools/powered/ToolMassCannon.java
index 1564bcd1c..a82a18fd1 100644
--- a/items/tools/powered/ToolMassCannon.java
+++ b/items/tools/powered/ToolMassCannon.java
@@ -35,6 +35,7 @@ import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IAEStack;
 import appeng.api.storage.data.IItemList;
 import appeng.api.util.AEColor;
+import appeng.api.util.DimensionalCoord;
 import appeng.core.AEConfig;
 import appeng.core.AELog;
 import appeng.core.CommonHelper;
@@ -265,6 +266,9 @@ public class ToolMassCannon extends AEBasePoweredItem implements IStorageCell
 				int y = pos.blockY + side.offsetY;
 				int z = pos.blockZ + side.offsetZ;
 
+				if ( !Platform.hasPermissions( new DimensionalCoord( w, x, y, z ), p ) )
+					return;
+
 				Block whatsThere = w.getBlock( x, y, z );
 				if ( whatsThere == AEApi.instance().blocks().blockPaint.block() )
 				{
@@ -398,7 +402,7 @@ public class ToolMassCannon extends AEBasePoweredItem implements IStorageCell
 						float hardness = b.getBlockHardness( w, pos.blockX, pos.blockY, pos.blockZ ) * 9.0f;
 						if ( hardness >= 0.0 )
 						{
-							if ( penitration > hardness )
+							if ( penitration > hardness && Platform.hasPermissions( new DimensionalCoord( w, pos.blockX, pos.blockY, pos.blockZ ), p ) )
 							{
 								hasDestroyedSomething = true;
 								penitration -= hardness;
diff --git a/items/tools/quartz/ToolQuartzWrench.java b/items/tools/quartz/ToolQuartzWrench.java
index 2ea7142de..f29b15b5f 100644
--- a/items/tools/quartz/ToolQuartzWrench.java
+++ b/items/tools/quartz/ToolQuartzWrench.java
@@ -8,6 +8,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
 import net.minecraftforge.common.util.ForgeDirection;
 import appeng.api.implementations.items.IAEWrench;
+import appeng.api.util.DimensionalCoord;
 import appeng.core.features.AEFeature;
 import appeng.items.AEBaseItem;
 import appeng.transformer.annotations.integration.Interface;
@@ -28,8 +29,11 @@ public class ToolQuartzWrench extends AEBaseItem implements IAEWrench, IToolWren
 	public boolean onItemUseFirst(ItemStack is, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ)
 	{
 		Block b = world.getBlock( x, y, z );
-		if ( b != null && !player.isSneaking() )
+		if ( b != null && !player.isSneaking() && Platform.hasPermissions( new DimensionalCoord( world, x, y, z ), player ) )
 		{
+			if ( Platform.isClient() )
+				return true;
+
 			ForgeDirection mySide = ForgeDirection.getOrientation( side );
 			if ( b.rotateBlock( world, x, y, z, mySide ) )
 			{