diff --git a/src/components/process-management/ProcessDetail.tsx b/src/components/process-management/ProcessDetail.tsx
index e4f11a99..3b91dfeb 100644
--- a/src/components/process-management/ProcessDetail.tsx
+++ b/src/components/process-management/ProcessDetail.tsx
@@ -86,6 +86,18 @@ export function ProcessDetail({ process, onProcessUpdate }: ProcessDetailProps)
     }
   };
 
+  // 품목 전체 삭제
+  const handleRemoveAllItems = async () => {
+    if (!confirm(`등록된 품목 ${itemCount}개를 모두 삭제하시겠습니까?`)) return;
+    const result = await removeProcessItem(process.id, []);
+    if (result.success && result.data) {
+      toast.success('품목이 모두 제거되었습니다.');
+      onProcessUpdate?.(result.data);
+    } else {
+      toast.error(result.error || '품목 전체 제거에 실패했습니다.');
+    }
+  };
+
   const [isDuplicating, setIsDuplicating] = useState(false);
 
   // 공정 복제
@@ -278,6 +290,17 @@ export function ProcessDetail({ process, onProcessUpdate }: ProcessDetailProps)
               <Button variant="outline" size="sm" onClick={handleEdit} className="shrink-0">
                 공정 품목 선택
               </Button>
+              {itemCount > 0 && (
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={handleRemoveAllItems}
+                  className="shrink-0 text-destructive hover:text-destructive"
+                >
+                  <Trash2 className="h-3.5 w-3.5 mr-1" />
+                  전체 삭제
+                </Button>
+              )}
             </div>
             <p className="text-sm text-muted-foreground mt-1">
               품목을 선택하면 이 공정으로 분류됩니다
diff --git a/src/components/process-management/ProcessForm.tsx b/src/components/process-management/ProcessForm.tsx
index 12fb6a53..9b98d513 100644
--- a/src/components/process-management/ProcessForm.tsx
+++ b/src/components/process-management/ProcessForm.tsx
@@ -142,6 +142,14 @@ export function ProcessForm({ mode, initialData }: ProcessFormProps) {
     );
   }, []);
 
+  // 품목 전체 삭제
+  const handleRemoveAllItems = useCallback(() => {
+    if (!confirm(`등록된 품목 ${itemCount}개를 모두 삭제하시겠습니까?`)) return;
+    setClassificationRules((prev) =>
+      prev.filter((rule) => rule.registrationType !== 'individual')
+    );
+  }, [itemCount]);
+
   // 부서 목록 + 문서양식 목록 로드
   useEffect(() => {
     const loadInitialData = async () => {
@@ -598,6 +606,18 @@ export function ProcessForm({ mode, initialData }: ProcessFormProps) {
                 >
                   공정 품목 선택
                 </Button>
+                {itemCount > 0 && (
+                  <Button
+                    type="button"
+                    variant="outline"
+                    size="sm"
+                    onClick={handleRemoveAllItems}
+                    className="shrink-0 text-destructive hover:text-destructive"
+                  >
+                    <Trash2 className="h-3.5 w-3.5 mr-1" />
+                    전체 삭제
+                  </Button>
+                )}
               </div>
               <p className="text-sm text-muted-foreground mt-1">
                 품목을 선택하면 이 공정으로 분류됩니다