diff --git a/src/components/FineTuningControls.tsx b/src/components/FineTuningControls.tsx
new file mode 100644
index 0000000..bfaa134
--- /dev/null
+++ b/src/components/FineTuningControls.tsx
@@ -0,0 +1,116 @@
+import { Move, RotateCw, RefreshCw } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+import { useModelStore } from '@/stores/useModelStore';
+
+const POSITION_STEP = 0.001; // 1mm
+const ROTATION_STEP = 0.1;   // 0.1°
+
+function StepButton({ label, onClick }: { label: string; onClick: () => void }) {
+  return (
+    <Button
+      variant="outline"
+      size="icon"
+      className="h-7 w-7 font-mono text-xs"
+      onClick={onClick}
+    >
+      {label}
+    </Button>
+  );
+}
+
+function AxisControl({
+  axis,
+  value,
+  unit,
+  onIncrement,
+  onDecrement,
+  displayValue,
+}: {
+  axis: string;
+  value: number;
+  unit: string;
+  onIncrement: () => void;
+  onDecrement: () => void;
+  displayValue: string;
+}) {
+  return (
+    <div className="flex items-center justify-between gap-2">
+      <span className="font-mono text-xs text-muted-foreground w-6">{axis}</span>
+      <StepButton label="−" onClick={onDecrement} />
+      <span className="font-mono text-xs text-foreground w-20 text-center">{displayValue}{unit}</span>
+      <StepButton label="+" onClick={onIncrement} />
+    </div>
+  );
+}
+
+export function FineTuningControls() {
+  const { fineTuning, setFineTuning, resetFineTuning } = useModelStore();
+
+  return (
+    <div className="space-y-3">
+      <div className="flex items-center justify-between">
+        <h3 className="font-mono text-xs font-semibold uppercase tracking-widest text-muted-foreground">
+          Ajuste Fino
+        </h3>
+        <Button variant="ghost" size="sm" className="h-6 text-[10px] gap-1" onClick={resetFineTuning}>
+          <RefreshCw className="h-3 w-3" />
+          Resetar
+        </Button>
+      </div>
+
+      {/* Position */}
+      <div className="rounded-lg border bg-muted/30 p-3 space-y-2">
+        <div className="flex items-center gap-1.5 mb-2">
+          <Move className="h-3.5 w-3.5 text-primary" />
+          <span className="font-mono text-[10px] text-muted-foreground">Posição (±1mm)</span>
+        </div>
+        <AxisControl
+          axis="X"
+          value={fineTuning.posX}
+          unit="mm"
+          displayValue={(fineTuning.posX * 1000).toFixed(1)}
+          onIncrement={() => setFineTuning({ posX: fineTuning.posX + POSITION_STEP })}
+          onDecrement={() => setFineTuning({ posX: fineTuning.posX - POSITION_STEP })}
+        />
+        <AxisControl
+          axis="Y"
+          value={fineTuning.posY}
+          unit="mm"
+          displayValue={(fineTuning.posY * 1000).toFixed(1)}
+          onIncrement={() => setFineTuning({ posY: fineTuning.posY + POSITION_STEP })}
+          onDecrement={() => setFineTuning({ posY: fineTuning.posY - POSITION_STEP })}
+        />
+        <AxisControl
+          axis="Z"
+          value={fineTuning.posZ}
+          unit="mm"
+          displayValue={(fineTuning.posZ * 1000).toFixed(1)}
+          onIncrement={() => setFineTuning({ posZ: fineTuning.posZ + POSITION_STEP })}
+          onDecrement={() => setFineTuning({ posZ: fineTuning.posZ - POSITION_STEP })}
+        />
+      </div>
+
+      {/* Rotation */}
+      <div className="rounded-lg border bg-muted/30 p-3 space-y-2">
+        <div className="flex items-center gap-1.5 mb-2">
+          <RotateCw className="h-3.5 w-3.5 text-primary" />
+          <span className="font-mono text-[10px] text-muted-foreground">Rotação Y (±0.1°)</span>
+        </div>
+        <AxisControl
+          axis="Y°"
+          value={fineTuning.rotY}
+          unit="°"
+          displayValue={fineTuning.rotY.toFixed(1)}
+          onIncrement={() => setFineTuning({ rotY: fineTuning.rotY + ROTATION_STEP })}
+          onDecrement={() => setFineTuning({ rotY: fineTuning.rotY - ROTATION_STEP })}
+        />
+      </div>
+
+      <div className="rounded-lg border bg-muted/50 p-2">
+        <p className="font-mono text-[10px] text-muted-foreground">
+          No Quest 3: Grip + Joystick esq. = X/Y, Joystick dir. = Z/Rotação
+        </p>
+      </div>
+    </div>
+  );
+}
diff --git a/src/components/three/ModelViewer.tsx b/src/components/three/ModelViewer.tsx
index ea013f4..b9e73ab 100644
--- a/src/components/three/ModelViewer.tsx
+++ b/src/components/three/ModelViewer.tsx
@@ -26,6 +26,7 @@ function GLBModel({ url }: { url: string }) {
   const opacity = useModelStore((s) => s.opacity);
   const renderMode = useModelStore((s) => s.renderMode);
   const checklist = useModelStore((s) => s.checklist);
+  const fineTuning = useModelStore((s) => s.fineTuning);
 
   const modelInfo = useMemo(() => {
     const box = new THREE.Box3().setFromObject(scene);
@@ -71,8 +72,18 @@ function GLBModel({ url }: { url: string }) {
     });
   }, [scene, opacity, renderMode, checklist]);
 
+  const rotYRad = (fineTuning.rotY * Math.PI) / 180;
+
   return (
-    <group ref={ref} position={[-modelInfo.center.x, -modelInfo.center.y, -modelInfo.center.z]}>
+    <group
+      ref={ref}
+      position={[
+        -modelInfo.center.x + fineTuning.posX,
+        -modelInfo.center.y + fineTuning.posY,
+        -modelInfo.center.z + fineTuning.posZ,
+      ]}
+      rotation={[0, rotYRad, 0]}
+    >
       <primitive object={scene} />
     </group>
   );
diff --git a/src/pages/Viewer.tsx b/src/pages/Viewer.tsx
index 0cbd362..0ecd83c 100644
--- a/src/pages/Viewer.tsx
+++ b/src/pages/Viewer.tsx
@@ -5,6 +5,7 @@ import { useModelStore } from '@/stores/useModelStore';
 import { ModelViewerCanvas } from '@/components/three/ModelViewer';
 import { ViewerControls } from '@/components/ViewerControls';
 import { InspectionChecklist } from '@/components/InspectionChecklist';
+import { FineTuningControls } from '@/components/FineTuningControls';
 import { useEffect } from 'react';
 import { toast } from 'sonner';
 import { ScrollArea } from '@/components/ui/scroll-area';
@@ -84,6 +85,10 @@ const Viewer = () => {
 
               <Separator />
 
+              <FineTuningControls />
+
+              <Separator />
+
               <InspectionChecklist />
 
               <div className="rounded-lg border bg-muted/50 p-3">