diff --git a/guide.lua b/guide.lua
index 0354528..a2dfa07 100644
--- a/guide.lua
+++ b/guide.lua
@@ -472,6 +472,46 @@ local pages={
 				<left>||Picture 1. Iron Furnace smelting <item name="industrialtest:iron_dust" height="{{ITEM_HEIGHT}}"> <b>Iron Dust</b> into <item name="{{elementKeyIronIngot}}" height="{{ITEM_HEIGHT}}"> <b>Iron Ingot</b> using <item name="{{elementKeyCoal}}" height="{{ITEM_HEIGHT}}"> <b>Coal</b>.||</left>
 			]]
 		}
+	},
+
+	{
+		name="macerator",
+		title=S("Macerator"),
+		icon="industrialtest:macerator",
+		content={
+			[[
+				<big>||Macerator||</big>
+				<left>
+					||Macerator allows to crush various materials into their dust form. This is particularly useful with ores where it can be used for obtaining twice as much resources in some cases.||
+				</left>
+			]],
+			createMachineInformationTable({
+				{
+					name="inputVoltage",
+					value="LV"
+				},
+				{
+					name="recipe",
+					value="Macerating"
+				},
+				{
+					name="powerCapacity",
+					value=string.format("%d EU",industrialtest.Macerator.capacity)
+				},
+				{
+					name="opPower",
+					value=string.format("%d EU",industrialtest.Macerator.opPower)
+				},
+				{
+					name="efficiency",
+					value=tostring(1/industrialtest.Macerator.efficiency)
+				}
+			},S("Macerator")),
+			[[
+				<img name="industrialtest_guide_macerator.png" width="{{IMAGE_WIDTH}}">
+				<left>||Picture 1. Macerator crushing <item name="{{elementKeyIronLump}}" height="{{ITEM_HEIGHT}}"> <b>Iron Lump</b> into <item name="industrialtest:iron_dust" height="{{ITEM_HEIGHT}}"> <b>Iron Dust</b>.||</left>
+			]]
+		}
 	}
 }
 
@@ -520,6 +560,7 @@ local function getGuideFormspec(playerName,pageName)
 				elementKeyCoal=industrialtest.elementKeys.coal,
 				elementKeyCopperIngot=industrialtest.elementKeys.copperIngot,
 				elementKeyIronIngot=industrialtest.elementKeys.ironIngot,
+				elementKeyIronLump=industrialtest.elementKeys.ironLump,
 				elementKeyRubber=industrialtest.elementKeys.rubber,
 				elementKeyRubberWood=industrialtest.elementKeys.rubberWood
 			})
diff --git a/textures/industrialtest_guide_macerator.png b/textures/industrialtest_guide_macerator.png
new file mode 100644
index 0000000..d9473cc
Binary files /dev/null and b/textures/industrialtest_guide_macerator.png differ