diff --git a/README.md b/README.md
index 3bc56a8..c8af00e 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,5 @@
 Adds various enhancements (usually wield-scale based) to Minetest's default game
 
 To install, rename to "enhancements" and place in the mods/ directory.
+
+Forum topic: https://forum.minetest.net/viewtopic.php?f=9&t=13470
diff --git a/ingots.lua b/ingots.lua
index e1ca71b..3741141 100644
--- a/ingots.lua
+++ b/ingots.lua
@@ -1,41 +1,43 @@
+sizei = 1.5
+
 minetest.register_craftitem(":default:steel_ingot", {
 	description = "Steel Ingot",
 	inventory_image = "default_steel_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:copper_ingot", {
 	description = "Copper Ingot",
 	inventory_image = "default_copper_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:bronze_ingot", {
 	description = "Bronze Ingot",
 	inventory_image = "default_bronze_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:gold_ingot", {
 	description = "Gold Ingot",
 	inventory_image = "default_gold_ingot.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:mese_crystal_fragment", {
 	description = "Mese Crystal Fragment",
 	inventory_image = "default_mese_crystal_fragment.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:clay_brick", {
 	description = "Clay Brick",
 	inventory_image = "default_clay_brick.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
 
 minetest.register_craftitem(":default:obsidian_shard", {
 	description = "Obsidian Shard",
 	inventory_image = "default_obsidian_shard.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizei, y=sizei, z=1},
 })
diff --git a/lumps.lua b/lumps.lua
index 684aee4..0264ac0 100644
--- a/lumps.lua
+++ b/lumps.lua
@@ -1,8 +1,9 @@
+sizel = 1.5
 minetest.register_craftitem(":default:coal_lump", {
 	description = "Coal Lump",
 	inventory_image = "default_coal_lump.png",
 	groups = {coal = 1},
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 
@@ -21,23 +22,23 @@ minetest.register_craftitem(":default:iron_lump", {
 minetest.register_craftitem(":default:copper_lump", {
 	description = "Copper Lump",
 	inventory_image = "default_copper_lump.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 minetest.register_craftitem(":default:mese_crystal", {
 	description = "Mese Crystal",
 	inventory_image = "default_mese_crystal.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 minetest.register_craftitem(":default:gold_lump", {
 	description = "Gold Lump",
 	inventory_image = "default_gold_lump.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
 
 minetest.register_craftitem(":default:diamond", {
 	description = "Diamond",
 	inventory_image = "default_diamond.png",
-	wield_scale = {x=1.5, y=1.5, z=1},
+	wield_scale = {x=sizel, y=sizel, z=1},
 })
diff --git a/swords.lua b/swords.lua
index f227617..777b665 100644
--- a/swords.lua
+++ b/swords.lua
@@ -1,3 +1,6 @@
+sizex = 1.5
+sizey = 2
+
 minetest.register_tool(":default:sword_wood", {
 	description = "Wooden Sword",
 	inventory_image = "default_tool_woodsword.png",
@@ -9,7 +12,7 @@ minetest.register_tool(":default:sword_wood", {
 		},
 		damage_groups = {fleshy=2},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_stone", {
 	description = "Stone Sword",
@@ -22,7 +25,7 @@ minetest.register_tool(":default:sword_stone", {
 		},
 		damage_groups = {fleshy=4},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_steel", {
 	description = "Steel Sword",
@@ -35,7 +38,7 @@ minetest.register_tool(":default:sword_steel", {
 		},
 		damage_groups = {fleshy=6},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_bronze", {
 	description = "Bronze Sword",
@@ -48,7 +51,7 @@ minetest.register_tool(":default:sword_bronze", {
 		},
 		damage_groups = {fleshy=6},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_mese", {
 	description = "Mese Sword",
@@ -61,7 +64,7 @@ minetest.register_tool(":default:sword_mese", {
 		},
 		damage_groups = {fleshy=7},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })
 minetest.register_tool(":default:sword_diamond", {
 	description = "Diamond Sword",
@@ -74,5 +77,5 @@ minetest.register_tool(":default:sword_diamond", {
 		},
 		damage_groups = {fleshy=8},
 	},
-	wield_scale = {x=1.5, y=2, z=1},
+	wield_scale = {x=sizex, y=sizey, z=1},
 })