이렇게 간단한데 이 공구 3~40만yen
<iframe width="1280" height="720" src="https://www.youtube.com/embed/HzdeUIj0FaQ" title="Soartec Open-End Ratchet Wrench Gear Swap Made Easy" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
<iframe width="1280" height="720" src="https://www.youtube.com/embed/uJWbLfa5Ju8" title="SUMAKE Industrial Full Auto Shut-off Air Open-end Wrench" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
