diff --git a/fusion_plating/fusion_plating_configurator/models/fp_part_catalog.py b/fusion_plating/fusion_plating_configurator/models/fp_part_catalog.py
index 2a3e0cf0..ed7ef1c7 100644
--- a/fusion_plating/fusion_plating_configurator/models/fp_part_catalog.py
+++ b/fusion_plating/fusion_plating_configurator/models/fp_part_catalog.py
@@ -50,6 +50,16 @@ class FpPartCatalog(models.Model):
         'ir.attachment', string='3D Model File',
         help='STEP, STL, or IGES file.', tracking=True,
     )
+    # Binary upload proxy — lets the user drop a file in the form; the
+    # onchange below wraps it in an ir.attachment and links it to
+    # model_attachment_id. Without this, the Many2one only offers a
+    # search dropdown with no upload affordance.
+    model_upload = fields.Binary(
+        string='Upload 3D Model',
+        help='Drop a STEP/STP/STL/IGES/IGS/BREP file here to attach it as '
+             'the 3D model for this part.',
+    )
+    model_upload_filename = fields.Char(string='Upload Filename')
     drawing_attachment_ids = fields.Many2many(
         'ir.attachment', 'fp_part_catalog_drawing_rel', 'part_catalog_id', 'attachment_id', string='PDF Drawings',
     )
@@ -174,6 +184,12 @@ class FpPartCatalog(models.Model):
     configurator_count = fields.Integer(
         string='Quotes', compute='_compute_configurator_count',
     )
+    workorder_count = fields.Integer(
+        string='Work Orders', compute='_compute_workorder_count',
+    )
+    revision_count = fields.Integer(
+        string='Revisions', compute='_compute_revision_count',
+    )
 
     _sql_constraints = [
         ('fp_part_catalog_partner_partnum_uniq', 'unique(partner_id, part_number)',
@@ -261,6 +277,68 @@ class FpPartCatalog(models.Model):
             part.configurator_count = self.env['fp.quote.configurator'].search_count(
                 [('part_catalog_id', '=', part.id)])
 
+    def _compute_workorder_count(self):
+        SaleOrder = self.env['sale.order']
+        Production = self.env['mrp.production']
+        MrpWO = self.env.get('mrp.workorder')
+        for part in self:
+            if MrpWO is None:
+                part.workorder_count = 0
+                continue
+            so_names = SaleOrder.search(
+                [('x_fc_part_catalog_id', '=', part.id)]
+            ).mapped('name')
+            if not so_names:
+                part.workorder_count = 0
+                continue
+            mos = Production.search([('origin', 'in', so_names)])
+            part.workorder_count = sum(len(m.workorder_ids) for m in mos)
+
+    def _compute_revision_count(self):
+        for part in self:
+            root = part.parent_part_id or part
+            part.revision_count = self.env['fp.part.catalog'].search_count([
+                '|', ('id', '=', root.id), ('parent_part_id', '=', root.id),
+            ])
+
+    def action_view_customer(self):
+        self.ensure_one()
+        return {
+            'type': 'ir.actions.act_window',
+            'name': self.partner_id.display_name,
+            'res_model': 'res.partner',
+            'res_id': self.partner_id.id,
+            'view_mode': 'form',
+            'target': 'current',
+        }
+
+    def action_view_workorders(self):
+        self.ensure_one()
+        so_names = self.env['sale.order'].search(
+            [('x_fc_part_catalog_id', '=', self.id)]
+        ).mapped('name')
+        mos = self.env['mrp.production'].search([('origin', 'in', so_names)])
+        wo_ids = mos.mapped('workorder_ids').ids
+        return {
+            'type': 'ir.actions.act_window',
+            'name': _('Work Orders — %s') % (self.part_number or self.name),
+            'res_model': 'mrp.workorder',
+            'domain': [('id', 'in', wo_ids)],
+            'view_mode': 'list,form,kanban',
+        }
+
+    def action_view_revisions(self):
+        self.ensure_one()
+        root = self.parent_part_id or self
+        return {
+            'type': 'ir.actions.act_window',
+            'name': _('Revisions — %s') % (root.part_number or root.name),
+            'res_model': 'fp.part.catalog',
+            'domain': ['|', ('id', '=', root.id), ('parent_part_id', '=', root.id)],
+            'view_mode': 'list,form',
+            'context': {'default_parent_part_id': root.id},
+        }
+
     def action_view_sale_orders(self):
         self.ensure_one()
         orders = self.env['sale.order'].search([('x_fc_part_catalog_id', '=', self.id)])
@@ -336,6 +414,30 @@ class FpPartCatalog(models.Model):
         if self.model_attachment_id:
             self._compute_surface_area_from_model()
 
+    @api.onchange('model_upload', 'model_upload_filename')
+    def _onchange_model_upload(self):
+        """Wrap an uploaded binary file in an ir.attachment and link it.
+
+        Fires as soon as the user drops a file in the "Upload 3D Model"
+        widget — the attachment is created in-memory (no DB commit) so
+        saving the part persists both at once.
+        """
+        if not self.model_upload:
+            return
+        attachment = self.env['ir.attachment'].create({
+            'name': self.model_upload_filename or 'model.step',
+            'datas': self.model_upload,
+            'res_model': self._name,
+            'res_id': self.id or 0,
+        })
+        self.model_attachment_id = attachment
+        # Clear the upload buffer so the same widget can accept another file
+        self.model_upload = False
+        self.model_upload_filename = False
+        # If attaching triggered auto-area calc, rerun it
+        if self.model_attachment_id:
+            self._compute_surface_area_from_model()
+
     def action_calculate_surface_area(self):
         """Button: calculate surface area from the uploaded 3D model file."""
         self.ensure_one()
diff --git a/fusion_plating/fusion_plating_configurator/views/fp_part_catalog_views.xml b/fusion_plating/fusion_plating_configurator/views/fp_part_catalog_views.xml
index ce130bbf..331c0159 100644
--- a/fusion_plating/fusion_plating_configurator/views/fp_part_catalog_views.xml
+++ b/fusion_plating/fusion_plating_configurator/views/fp_part_catalog_views.xml
@@ -12,8 +12,9 @@
         <field name="model">fp.part.catalog</field>
         <field name="arch" type="xml">
             <list string="Part Catalog" decoration-muted="not active">
-                <field name="partner_id"/>
                 <field name="part_number"/>
+                <field name="name" string="Part Name"/>
+                <field name="partner_id"/>
                 <field name="revision"/>
                 <field name="substrate_material"/>
                 <field name="surface_area"/>
@@ -38,6 +39,15 @@
                 </header>
                 <sheet>
                     <div class="oe_button_box" name="button_box">
+                        <button name="action_view_customer"
+                                type="object"
+                                class="oe_stat_button"
+                                icon="fa-user"
+                                invisible="not partner_id">
+                            <div class="o_stat_info">
+                                <span class="o_stat_text">Customer</span>
+                            </div>
+                        </button>
                         <button name="action_view_sale_orders"
                                 type="object"
                                 class="oe_stat_button"
@@ -45,6 +55,13 @@
                                 invisible="sale_order_count == 0">
                             <field name="sale_order_count" widget="statinfo" string="Sale Orders"/>
                         </button>
+                        <button name="action_view_workorders"
+                                type="object"
+                                class="oe_stat_button"
+                                icon="fa-cogs"
+                                invisible="workorder_count == 0">
+                            <field name="workorder_count" widget="statinfo" string="Work Orders"/>
+                        </button>
                         <button name="action_view_configurators"
                                 type="object"
                                 class="oe_stat_button"
@@ -52,13 +69,20 @@
                                 invisible="configurator_count == 0">
                             <field name="configurator_count" widget="statinfo" string="Quotes"/>
                         </button>
+                        <button name="action_view_revisions"
+                                type="object"
+                                class="oe_stat_button"
+                                icon="fa-code-fork"
+                                invisible="revision_count &lt; 2">
+                            <field name="revision_count" widget="statinfo" string="Revisions"/>
+                        </button>
                     </div>
                     <widget name="web_ribbon" title="Archived" bg_color="text-bg-danger" invisible="active"/>
                     <widget name="web_ribbon" title="Superseded" bg_color="text-bg-warning" invisible="is_latest_revision"/>
                     <div class="oe_title">
-                        <label for="name"/>
-                        <h1><field name="name" placeholder="e.g. Valve Body Housing"/></h1>
-                        <field name="part_number" placeholder="Customer part number (e.g. VS-R392007E01)"/>
+                        <label for="part_number" string="Part Number"/>
+                        <h1><field name="part_number" placeholder="e.g. VS-R392007E01"/></h1>
+                        <field name="name" placeholder="Descriptive part name (e.g. Valve Body Housing)"/>
                     </div>
                     <group>
                         <group>
@@ -131,7 +155,26 @@
                         </page>
                         <page string="Attachments" name="attachments">
                             <group>
-                                <field name="model_attachment_id"/>
+                                <!-- Upload slot: Binary field that wraps the file
+                                     in an ir.attachment on change. Hidden once a
+                                     3D model is already attached. -->
+                                <label for="model_upload" string="Upload 3D Model"
+                                       invisible="model_attachment_id"/>
+                                <div class="o_row" invisible="model_attachment_id">
+                                    <field name="model_upload" nolabel="1"
+                                           filename="model_upload_filename"
+                                           class="oe_inline"/>
+                                    <field name="model_upload_filename" invisible="1"/>
+                                    <span class="text-muted ms-2 small">
+                                        STEP / STP / STL / IGES / IGS / BREP
+                                    </span>
+                                </div>
+                                <!-- Current attachment + remove affordance -->
+                                <label for="model_attachment_id" string="3D Model File"
+                                       invisible="not model_attachment_id"/>
+                                <div class="o_row" invisible="not model_attachment_id">
+                                    <field name="model_attachment_id" nolabel="1" class="oe_inline"/>
+                                </div>
                                 <field name="drawing_attachment_ids" widget="fp_pdf_preview_binary"/>
                             </group>
                             <div invisible="not model_attachment_id" class="mt-3">