diff --git a/resources/js/pages/admin/manage/cuttings/form/CuttingPosForm.vue b/resources/js/pages/admin/manage/cuttings/form/CuttingPosForm.vue
index c13e280..30749c8 100644
--- a/resources/js/pages/admin/manage/cuttings/form/CuttingPosForm.vue
+++ b/resources/js/pages/admin/manage/cuttings/form/CuttingPosForm.vue
@@ -329,7 +329,7 @@ async function addMaterial(
         (item) => item.raw_material_price_id === price.id,
     );
 
-    const defaultUsage = '100';
+    const defaultUsage = '1';
     const increment = 1;
     const nextUsage = existing
         ? String((Number(existing.material_usage) || 0) + increment)
diff --git a/resources/js/pages/admin/manage/cuttings/table/CuttingCompletedSection.vue b/resources/js/pages/admin/manage/cuttings/table/CuttingCompletedSection.vue
index 78eb85c..250f945 100644
--- a/resources/js/pages/admin/manage/cuttings/table/CuttingCompletedSection.vue
+++ b/resources/js/pages/admin/manage/cuttings/table/CuttingCompletedSection.vue
@@ -25,7 +25,7 @@ function getTotalMaterialUsageUnit(materials: any[]): string {
 }
 
 function formatMaterialUsage(mat: any): string {
-    return (mat.material_usage ?? 0).toFixed(2);
+    return Number(mat.material_usage ?? 0).toFixed(2);
 }
 
 function getMaterialUnit(mat: any): string {
diff --git a/resources/js/pages/admin/manage/cuttings/table/CuttingInProgressSection.vue b/resources/js/pages/admin/manage/cuttings/table/CuttingInProgressSection.vue
index 180deda..058ef46 100644
--- a/resources/js/pages/admin/manage/cuttings/table/CuttingInProgressSection.vue
+++ b/resources/js/pages/admin/manage/cuttings/table/CuttingInProgressSection.vue
@@ -16,7 +16,7 @@ function getTotalMaterialUsageUnit(materials: any[]): string {
 }
 
 function formatMaterialUsage(mat: any): string {
-    return (mat.material_usage ?? 0).toFixed(2);
+    return Number(mat.material_usage ?? 0).toFixed(2);
 }
 
 function getMaterialUnit(mat: any): string {