diff --git a/mods/instruments/groupcaps.lua b/mods/instruments/groupcaps.lua
index 4cfa680..739bc49 100644
--- a/mods/instruments/groupcaps.lua
+++ b/mods/instruments/groupcaps.lua
@@ -19,27 +19,27 @@ instruments.groupcaps = {
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[1]*1.2, maxlevel=1}},
 		{choppy={times={[1]=6.00, [2]=4.50, [3]=3.00}, uses=instruments.durability[2], maxlevel=1},--bismuth
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[2]*1.2, maxlevel=1}},
-		{choppy={times={[1]=5.60, [2]=4.20, [3]=2.80}, uses=instruments.durability[3], maxlevel=1},--zinc
+		{choppy={times={[1]=5.90, [2]=4.40, [3]=2.90}, uses=instruments.durability[3], maxlevel=1},--zinc
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[3]*1.2, maxlevel=1}},
-		{choppy={times={[1]=5.20, [2]=3.90, [3]=2.60}, uses=instruments.durability[4], maxlevel=1},--tin
+		{choppy={times={[1]=5.80, [2]=4.30, [3]=2.80}, uses=instruments.durability[4], maxlevel=1},--tin
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[4]*1.2, maxlevel=1}},
-		{choppy={times={[1]=4.00, [2]=3.00, [3]=2.00}, uses=instruments.durability[5], maxlevel=2},--copper
+		{choppy={times={[1]=5.70, [2]=4.20, [3]=2.70}, uses=instruments.durability[5], maxlevel=2},--copper
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[5]*1.2, maxlevel=2}},
-		{choppy={times={[1]=3.20, [2]=2.40, [3]=1.60}, uses=instruments.durability[6], maxlevel=2},--rose gold
+		{choppy={times={[1]=5.60, [2]=4.10, [3]=2.60}, uses=instruments.durability[6], maxlevel=2},--rose gold
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[6]*1.2, maxlevel=2}},
-		{choppy={times={[1]=3.20, [2]=2.40, [3]=1.60}, uses=instruments.durability[7], maxlevel=2},--black bronze
+		{choppy={times={[1]=5.60, [2]=4.10, [3]=2.60}, uses=instruments.durability[7], maxlevel=2},--black bronze
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[7]*1.2, maxlevel=2}},
-		{choppy={times={[1]=3.20, [2]=2.40, [3]=1.60}, uses=instruments.durability[8], maxlevel=2},--bismuth bronze
+		{choppy={times={[1]=5.60, [2]=4.10, [3]=2.60}, uses=instruments.durability[8], maxlevel=2},--bismuth bronze
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[8]*1.2, maxlevel=2}},
-		{choppy={times={[1]=2.80, [2]=2.10, [3]=1.40}, uses=instruments.durability[9], maxlevel=2},--bronze
+		{choppy={times={[1]=5.60, [2]=4.10, [3]=2.60}, uses=instruments.durability[9], maxlevel=2},--bronze
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[9]*1.2, maxlevel=2}},
-		{choppy={times={[1]=2.60, [2]=1.95, [3]=1.30}, uses=instruments.durability[10], maxlevel=2},--aluminium
+		{choppy={times={[1]=5.60, [2]=4.10, [3]=2.60}, uses=instruments.durability[10], maxlevel=2},--aluminium
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[10]*1.2, maxlevel=2}},
-		{choppy={times={[1]=2.00, [2]=1.50, [3]=1.00}, uses=instruments.durability[11], maxlevel=3},--wrought iron
+		{choppy={times={[1]=5.50, [2]=4.00, [3]=2.50}, uses=instruments.durability[11], maxlevel=3},--wrought iron
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[11]*1.2, maxlevel=2}},
-		{choppy={times={[1]=1.60, [2]=1.20, [3]=0.80}, uses=instruments.durability[12], maxlevel=3},--steel
+		{choppy={times={[1]=5.40, [2]=3.90, [3]=2.40}, uses=instruments.durability[12], maxlevel=3},--steel
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[12]*1.2, maxlevel=2}},
-		{choppy={times={[1]=1.00, [2]=0.75, [3]=0.50}, uses=instruments.durability[13], maxlevel=3},--black steel
+		{choppy={times={[1]=5.30, [2]=3.80, [3]=2.30}, uses=instruments.durability[13], maxlevel=3},--black steel
 		 fleshy={times={[2]=1.10, [3]=0.60},           uses=instruments.durability[13]*1.2, maxlevel=2}},
 	},
 	{--Shovels