diff --git a/sf_dlm/models/product_template.py b/sf_dlm/models/product_template.py
index a2d848c2..e4b15922 100644
--- a/sf_dlm/models/product_template.py
+++ b/sf_dlm/models/product_template.py
@@ -76,9 +76,9 @@ class ResProductTemplate(models.Model):
         vals = {
             'name': '%s-%s-%s' % ('P', order_id.name, i),
             'blank_type': item.get('blank_type'),
-            'model_long': item['model_long'] + model_type.embryo_tolerance,
-            'model_width': item['model_width'] + model_type.embryo_tolerance,
-            'model_height': item['model_height'] + model_type.embryo_tolerance,
+            'model_long': item.get('blank_length') if item.get('blank_length') else item['model_long'] + model_type.embryo_tolerance,
+            'model_width': item.get('blank_width') if item.get('blank_width') else item['model_width'] + model_type.embryo_tolerance,
+            'model_height': item.get('blank_height') if item.get('blank_height') else item['model_height'] + model_type.embryo_tolerance,
             'model_volume': (item['model_long'] + model_type.embryo_tolerance) * (
                     item['model_width'] + model_type.embryo_tolerance) * (
                                     item['model_height'] + model_type.embryo_tolerance),
diff --git a/sf_manufacturing/models/product_template.py b/sf_manufacturing/models/product_template.py
index eec6b118..5f371aed 100644
--- a/sf_manufacturing/models/product_template.py
+++ b/sf_manufacturing/models/product_template.py
@@ -897,9 +897,9 @@ class ResProductMo(models.Model):
         vals = {
             'name': product_name,
             'blank_type': item.get('blank_type'),
-            'model_long': self.format_float(item['model_long'] + embryo_redundancy_id.long),
-            'model_width': self.format_float(item['model_width'] + embryo_redundancy_id.width),
-            'model_height': self.format_float(item['model_height'] + embryo_redundancy_id.height),
+            'model_long': item.get('blank_length') if item.get('blank_length') else self.format_float(item['model_long'] + embryo_redundancy_id.long),
+            'model_width': item.get('blank_width') if item.get('blank_width') else self.format_float(item['model_width'] + embryo_redundancy_id.width),
+            'model_height': item.get('blank_height') if item.get('blank_height') else self.format_float(item['model_height'] + embryo_redundancy_id.height),
             'model_volume': self.format_float((item['model_long'] + embryo_redundancy_id.long) * (
                     item['model_width'] + embryo_redundancy_id.width) * (
                               item['model_height'] + embryo_redundancy_id.height)),