diff --git a/init.lua b/init.lua
index 9585197..f557578 100644
--- a/init.lua
+++ b/init.lua
@@ -1,6 +1,11 @@
 print("scaffolding: Loading 'functions.lua'")
 dofile(minetest.get_modpath("scaffolding").."/functions.lua")
 
+minetest.register_craftitem("scaffolding:scaffolding_wrench", {
+	description = "Scaffolding Wrench",
+	inventory_image = "scaffolding_wrench.png",
+})
+
 minetest.register_node("scaffolding:scaffolding", {
 		description = "Wooden Scaffolding",
 		drawtype = "nodebox",
@@ -13,6 +18,15 @@ minetest.register_node("scaffolding:scaffolding", {
 		is_ground_content = true,
 		groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
 		sounds = default.node_sound_wood_defaults(),
+		on_punch = function(pos, node, puncher)
+		local tool = puncher:get_wielded_item():get_name()
+			if tool and tool == "scaffolding:scaffolding_wrench" then
+				node.name = "scaffolding:reinforced_scaffolding"
+				minetest.env:set_node(pos, node)
+				--puncher:get_inventory():remove_item("main", ItemStack("beer_test:tankard"))
+				--puncher:get_inventory():add_item("main", ItemStack("beer_test:tankard_beer"))
+			end
+		end,	
 		node_box = {
 			type = "fixed",
 			fixed = {
@@ -29,6 +43,42 @@ minetest.register_node("scaffolding:scaffolding", {
 		default.dig_up(pos, node, digger)
 	end,
 	})
+
+minetest.register_node("scaffolding:reinforced_scaffolding", {
+		description = "Wooden Scaffolding",
+		drawtype = "nodebox",
+		tiles = {"scaffolding_wooden_scaffolding.png^scaffolding_reinforced.png", "scaffolding_wooden_scaffolding.png^scaffolding_reinforced.png",
+		"scaffolding_wooden_scaffolding.png^scaffolding_reinforced.png"},
+		drop = "scaffolding:scaffolding",
+		paramtype = "light",
+		paramtype2 = "facedir",
+		climbable = true,
+		walkable = false,
+		is_ground_content = true,
+		groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
+		sounds = default.node_sound_wood_defaults(),
+		on_punch = function(pos, node, puncher)
+		local tool = puncher:get_wielded_item():get_name()
+			if tool and tool == "scaffolding:scaffolding_wrench" then
+				node.name = "scaffolding:scaffolding"
+				minetest.env:set_node(pos, node)
+				--puncher:get_inventory():remove_item("main", ItemStack("beer_test:tankard"))
+				--puncher:get_inventory():add_item("main", ItemStack("beer_test:tankard_beer"))
+			end
+		end,	
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+			},
+		},
+	})
 	
 minetest.register_node("scaffolding:iron_scaffolding", {
 		description = "Iron Scaffolding",
@@ -54,6 +104,13 @@ minetest.register_node("scaffolding:iron_scaffolding", {
 				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
 			},
 		},
+		on_punch = function(pos, node, puncher)
+		local tool = puncher:get_wielded_item():get_name()
+			if tool and tool == "scaffolding:scaffolding_wrench" then
+				node.name = "scaffolding:reinforced_iron_scaffolding"
+				minetest.env:set_node(pos, node)
+			end
+		end,	
 		after_dig_node = function(pos, node, metadata, digger)
 		default.dig_horx(pos, node, digger)
 		default.dig_horx2(pos, node, digger)
@@ -61,9 +118,43 @@ minetest.register_node("scaffolding:iron_scaffolding", {
 		default.dig_horz2(pos, node, digger)
 	end,
 	})
+	
+	minetest.register_node("scaffolding:reinforced_iron_scaffolding", {
+		description = "Iron Scaffolding",
+		drawtype = "nodebox",
+		tiles = {"scaffolding_iron_scaffolding.png^scaffolding_reinforced.png", "scaffolding_iron_scaffolding.png^scaffolding_reinforced.png",
+		"scaffolding_iron_scaffolding.png^scaffolding_reinforced.png"},
+		drop = "scaffolding:iron_scaffolding",
+		paramtype = "light",
+		paramtype2 = "facedir",
+		climbable = true,
+		walkable = true,
+		is_ground_content = true,
+		groups = {snappy=2,cracky=3},
+		sounds = default.node_sound_wood_defaults(),
+		on_punch = function(pos, node, puncher)
+		local tool = puncher:get_wielded_item():get_name()
+			if tool and tool == "scaffolding:scaffolding_wrench" then
+				node.name = "scaffolding:iron_scaffolding"
+				minetest.env:set_node(pos, node)
+			end
+		end,	
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+			},
+		},
+	})
 
 minetest.register_craft({
-	output = 'scaffolding:scaffolding 6',
+	output = 'scaffolding:scaffolding 12',
 	recipe = {
 		{'default:wood', 'default:wood', 'default:wood'},
 		{'default:stick', '', 'default:stick'},
@@ -72,7 +163,16 @@ minetest.register_craft({
 })
 
 minetest.register_craft({
-	output = 'scaffolding:iron_scaffolding 6',
+	output = 'scaffolding:scaffolding 4',
+	recipe = {
+		{'default:wood'},
+		{'default:stick'},
+		{'default:wood'},
+	}
+})
+
+minetest.register_craft({
+	output = 'scaffolding:iron_scaffolding 12',
 	recipe = {
 		{'default:wood', 'default:wood', 'default:wood'},
 		{'default:steel_ingot', '', 'default:steel_ingot'},
@@ -80,3 +180,20 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = 'scaffolding:iron_scaffolding 4',
+	recipe = {
+		{'default:wood'},
+		{'default:steel_ingot'},
+		{'default:wood'},
+	}
+})
+
+minetest.register_craft({
+	output = 'scaffolding:scaffolding_wrench',
+	recipe = {
+		{'', 'default:steel_ingot', ''},
+		{'', 'default:steel_ingot', 'default:steel_ingot'},
+		{'default:steel_ingot', '', ''},
+	}
+})
diff --git a/textures/scaffolding_reinforced.png b/textures/scaffolding_reinforced.png
new file mode 100644
index 0000000..0efa06e
Binary files /dev/null and b/textures/scaffolding_reinforced.png differ
diff --git a/textures/scaffolding_wrench.png b/textures/scaffolding_wrench.png
new file mode 100644
index 0000000..2b02193
Binary files /dev/null and b/textures/scaffolding_wrench.png differ