diff --git a/libtest.png b/libtest.png
index 99880bb..d87f56e 100644
Binary files a/libtest.png and b/libtest.png differ
diff --git a/readme.md b/readme.md
index f2a1ddd..dac6920 100644
--- a/readme.md
+++ b/readme.md
@@ -3316,6 +3316,9 @@ When woven sheets (e.g. carbon fibre) are rendered it is necessary to specify th
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
 |   1 | `sheet(FoilTape, 30, 30, 2)` |  Aluminium foil tape 30mm x 30mm x 0.05mm |
+|   1 | `sheet(AL1_6, 30, 30, 2)` |  Aluminium tooling plate 30mm x 30mm x 1.6mm |
+|   1 | `sheet(AL2, 30, 30, 2)` |  Aluminium tooling plate 30mm x 30mm x 2mm |
+|   1 | `sheet(AL3, 30, 30, 2)` |  Aluminium tooling plate 30mm x 30mm x 3mm |
 |   1 | `sheet(AL6, 30, 30, 2)` |  Aluminium tooling plate 30mm x 30mm x 6mm |
 |   1 | `sheet(AL8, 30, 30, 2)` |  Aluminium tooling plate 30mm x 30mm x 8mm |
 |   1 | `sheet(Spring05, 30, 30, 2)` |  Bi-metal saw blade 30mm x 30mm x 0.5mm |
diff --git a/tests/png/sheets.png b/tests/png/sheets.png
index 6d979a6..81c52d6 100644
Binary files a/tests/png/sheets.png and b/tests/png/sheets.png differ
diff --git a/vitamins/sheets.scad b/vitamins/sheets.scad
index e82111d..ff7c462 100644
--- a/vitamins/sheets.scad
+++ b/vitamins/sheets.scad
@@ -42,6 +42,9 @@ DiBond6   = [ "DiBond6",   "Sheet DiBond",            6, [0.2, 0.2, 0.2, 1    ],
 Cardboard = [ "Cardboard", "Corrugated cardboard",    5, [0.8, 0.6, 0.3, 1    ], false];
 FoilTape  = [ "FoilTape",  "Aluminium foil tape",   0.05,[0.9, 0.9, 0.9, 1    ], false];
 Foam20    = [ "Foam20",    "Foam sponge",             20,[0.3, 0.3, 0.3, 1    ], true];
+AL1_6     = [ "AL1_6",     "Aluminium tooling plate", 1.6, [0.5, 0.5, 0.5, 0.5], false];
+AL2       = [ "AL2",       "Aluminium tooling plate", 2, [0.9, 0.9, 0.9, 1    ], false];
+AL3       = [ "AL3",       "Aluminium tooling plate", 3, [0.9, 0.9, 0.9, 1    ], false];
 AL6       = [ "AL6",       "Aluminium tooling plate", 6, [0.9, 0.9, 0.9, 1    ], false];
 AL8       = [ "AL8",       "Aluminium tooling plate", 8, [0.9, 0.9, 0.9, 1    ], false];
 Steel06   = [ "Steel06",   "Sheet mild steel",       0.6,"silver"              , false];
@@ -53,6 +56,6 @@ CF3 =       [ "CF3",       "Sheet carbon fiber",      3, grey(35),
 
 
 sheets = [CF1, CF2, CF3, MDF6, MDF10, MDF12, MDF19, PMMA2, PMMA3, PMMA6, PMMA8, PMMA10,
-         glass2, DiBond, DiBond6, Cardboard, FoilTape, AL6, AL8, Steel06, Spring05, Silicone3, Foam20];
+         glass2, DiBond, DiBond6, Cardboard, FoilTape, AL1_6, AL2, AL3, AL6, AL8, Steel06, Spring05, Silicone3, Foam20];
 
 use <sheet.scad>