viewimage.php?id=3eb5d130ecdc3f&no=24b0d769e1d32ca73dec87fa11d0283123a3619b5f9530e1a1316068e3deca0d5e764dfb891d313d95d4c6b2534eb8f2fc804c8f412dc5a6860a742422af4229d8d2cb0ecc8f4b26f2b4003156997229522e3420

viewimage.php?id=3eb5d130ecdc3f&no=24b0d769e1d32ca73dec87fa11d0283123a3619b5f9530e1a1316068e3deca0d5e764dfb891d313d95d4c6b2534eb8f2fc804c8f4172c2f680047c2677af157d4daf3ba2ce3e9c269cd7d480ae5fb218b5

마하3 윤활밴드를 쓰다 보면 저 푸른 줄이 얇아쟈서 교체 타이밍 알려주는 기능인데
왼쪽 1번쓴거 오른쪽 2번쓴거

- dc official App