Carbon Steel Butterfly Nut Kit

Carbon Steel wing nuts in 7 different sizes, including M3 nuts, M4 nuts, M5 nuts, M6 nuts, M8 nuts, M10 nuts and M12 nuts Made of carbon steel with galvanized surface provides corrosion resistance and wear resistance for long service life Nuts feature smooth surfaces without burrs and finely crafted threads that won't rust even in wet environments Winged Handle Design: Equipped with a wing-shaped handle allowing tool-free assembly and easy hand tightening Precise thread ensures even force distribution and provides a secure hold, preventing loosening or slipping after installation CONVENIENT STORAGE: Transparent storage box with divided compartments design precisely separating the seven sizes M3, M4, M5, M6, M8, M10 and M12 for quick identification and access Closed storage keeps nuts well organized and effectively prevents confusion and loss WIDE APPLICATIONS Suitable for a variety of applications including household items like appliances, furniture and toys, as well as industrial equipment such as machinery, electronics, aviation and medical devices