diff --git a/src/components/ViewerControls.tsx b/src/components/ViewerControls.tsx
index 644b04b..5a925e4 100644
--- a/src/components/ViewerControls.tsx
+++ b/src/components/ViewerControls.tsx
@@ -1,4 +1,4 @@
-import { Eye, Grid3X3, Ruler, Trash2, Camera, LayoutGrid, Palette, Box, Move3D, Undo2 } from 'lucide-react';
+import { Eye, Grid3X3, Ruler, Trash2, Camera, LayoutGrid, Palette, Box, Move3D, Undo2, MousePointerClick, EyeOff, Focus, Download } from 'lucide-react';
 import { Slider } from '@/components/ui/slider';
 import { Button } from '@/components/ui/button';
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
@@ -6,6 +6,9 @@ import { useModelStore } from '@/stores/useModelStore';
 import { ScaleSelector } from '@/components/ScaleSelector';
 import { useCallback } from 'react';
 import { toast } from 'sonner';
+import { exportObjectsAsGLB } from '@/lib/exportSelectionGLB';
+import * as THREE from 'three';
+import { elementKey } from '@/components/three/ModelViewer';
 
 const WIRE_COLORS = [
   { label: 'Cinza', value: '#8899aa' },