diff --git a/fix_sync_of_data.sql b/fix_sync_of_data.sql
new file mode 100644
index 0000000..1c46fef
--- /dev/null
+++ b/fix_sync_of_data.sql
@@ -0,0 +1,19 @@
+CREATE OR REPLACE FUNCTION "TS_ERP".sync_of_data()
+ RETURNS trigger
+ LANGUAGE plpgsql
+AS $function$
+BEGIN
+  -- Atualizar dados na tabela ordens_fabricacao quando ficha_tecnica_contratos for alterada
+  IF TG_TABLE_NAME = 'ficha_tecnica_contratos' THEN
+    UPDATE "TS_ERP".ordens_fabricacao
+    SET
+      gestor = NEW.gestor,
+      data_termino_prev = NEW.data_termino_prev,
+      peso_total = NEW.quantidade,
+      descritivo = NEW.descricao_resumida
+    WHERE num_of = NEW.of_number;
+  END IF;
+
+  RETURN NEW;
+END;
+$function$;
diff --git a/src/pages/CadastroOF.tsx b/src/pages/CadastroOF.tsx
index 1fcefa1..9221efb 100644
--- a/src/pages/CadastroOF.tsx
+++ b/src/pages/CadastroOF.tsx
@@ -488,7 +488,7 @@ const CadastroOF = () => {
                 />
               </div>
               <div>
-                <Label htmlFor="quantidade" className="text-sm font-medium text-muted-foreground">Quantidade (t)</Label>
+                <Label htmlFor="quantidade" className="text-sm font-medium text-muted-foreground">Quantidade (kg)</Label>
                 <Input
                   id="quantidade"
                   type="number"
diff --git a/supabase/migrations/20260902141500_fix_ficha_of_trigger_and_peso_type.sql b/supabase/migrations/20260902141500_fix_ficha_of_trigger_and_peso_type.sql
new file mode 100644
index 0000000..24627e6
--- /dev/null
+++ b/supabase/migrations/20260902141500_fix_ficha_of_trigger_and_peso_type.sql
@@ -0,0 +1,23 @@
+-- Change pecas.peso_unitario to numeric(10,3)
+ALTER TABLE "TS_ERP".pecas ALTER COLUMN peso_unitario TYPE numeric(10,3);
+
+-- Fix the sync_of_data function to explicitly refer to TS_ERP.ordens_fabricacao
+CREATE OR REPLACE FUNCTION "TS_ERP".sync_of_data()
+ RETURNS trigger
+ LANGUAGE plpgsql
+AS $function$
+BEGIN
+  -- Atualizar dados na tabela ordens_fabricacao quando ficha_tecnica_contratos for alterada
+  IF TG_TABLE_NAME = 'ficha_tecnica_contratos' THEN
+    UPDATE "TS_ERP".ordens_fabricacao
+    SET
+      gestor = NEW.gestor,
+      data_termino_prev = NEW.data_termino_prev,
+      peso_total = NEW.quantidade,
+      descritivo = NEW.descricao_resumida
+    WHERE num_of = NEW.of_number;
+  END IF;
+
+  RETURN NEW;
+END;
+$function$;
diff --git a/test_float.cjs b/test_float.cjs
new file mode 100644
index 0000000..8db3470
--- /dev/null
+++ b/test_float.cjs
@@ -0,0 +1,32 @@
+const { createClient } = require('@supabase/supabase-js');
+const fs = require('fs');
+const envContent = fs.readFileSync('.env', 'utf8');
+const supabaseUrl = envContent.match(/VITE_SUPABASE_URL=\"(.*?)\"/)[1];
+const supabaseKey = envContent.match(/VITE_SUPABASE_PUBLISHABLE_KEY=\"(.*?)\"/)[1];
+const supabase = createClient(supabaseUrl, supabaseKey, { db: { schema: 'TS_ERP' } });
+
+async function run() {
+  const pecasParaInserir = [{
+    of_number: 'B133',
+    etapa_fase: '1',
+    marca: 'M2',
+    descricao: 'Desc M2',
+    quantidade: 1,
+    peso_unitario: 10.5,
+    peso_total: 10.5,
+    tratamento_superficial: 'pintura',
+    material: 'A36',
+    perfil_principal: 'C',
+    tem_componentes: false,
+    user_id: '00000000-0000-0000-0000-000000000000',
+    prioridade: 'P4'
+  }];
+  
+  const { data, error } = await supabase
+    .from('pecas')
+    .insert(pecasParaInserir)
+    .select('id, of_number, etapa_fase, marca');
+    
+  console.log('Result:', JSON.stringify({ data, error }, null, 2));
+}
+run();
diff --git a/test_insert.cjs b/test_insert.cjs
new file mode 100644
index 0000000..b62b899
--- /dev/null
+++ b/test_insert.cjs
@@ -0,0 +1,32 @@
+const { createClient } = require('@supabase/supabase-js');
+const fs = require('fs');
+const envContent = fs.readFileSync('.env', 'utf8');
+const supabaseUrl = envContent.match(/VITE_SUPABASE_URL=\"(.*?)\"/)[1];
+const supabaseKey = envContent.match(/VITE_SUPABASE_PUBLISHABLE_KEY=\"(.*?)\"/)[1];
+const supabase = createClient(supabaseUrl, supabaseKey, { db: { schema: 'TS_ERP' } });
+
+async function run() {
+  const pecasParaInserir = [{
+    of_number: 'B133',
+    etapa_fase: '1',
+    marca: 'M1',
+    descricao: 'Desc M1',
+    quantidade: 1,
+    peso_unitario: 10,
+    peso_total: 10,
+    tratamento_superficial: 'pintura',
+    material: 'A36',
+    perfil_principal: 'C',
+    tem_componentes: false,
+    user_id: '00000000-0000-0000-0000-000000000000', // invalid uuid? maybe this fails?
+    prioridade: 'P4'
+  }];
+  
+  const { data, error } = await supabase
+    .from('pecas')
+    .insert(pecasParaInserir)
+    .select('id, of_number, etapa_fase, marca');
+    
+  console.log('Result:', JSON.stringify({ data, error }, null, 2));
+}
+run();
diff --git a/test_save.cjs b/test_save.cjs
new file mode 100644
index 0000000..9b4c1e2
--- /dev/null
+++ b/test_save.cjs
@@ -0,0 +1,25 @@
+const { createClient } = require('@supabase/supabase-js');
+const fs = require('fs');
+const envContent = fs.readFileSync('.env', 'utf8');
+const supabaseUrl = envContent.match(/VITE_SUPABASE_URL=\"(.*?)\"/)[1];
+const supabaseKey = envContent.match(/VITE_SUPABASE_PUBLISHABLE_KEY=\"(.*?)\"/)[1];
+const supabase = createClient(supabaseUrl, supabaseKey, { db: { schema: 'TS_ERP' } });
+
+async function run() {
+  const { data: existingFicha } = await supabase
+    .from('ficha_tecnica_contratos')
+    .select('id')
+    .eq('of_number', 'B133')
+    .maybeSingle();
+
+  if (existingFicha) {
+    const { data, error } = await supabase
+      .from('ficha_tecnica_contratos')
+      .update({ quantidade: 2 })
+      .eq('id', existingFicha.id);
+    console.log('Update result:', { data, error });
+  } else {
+    console.log('No ficha found for B133');
+  }
+}
+run();