Its ergonomic hollow nut design ensures a comfortable grip and effortless handling, while the integrated 10 / 12 / 13 / 14mm size provide versatile compatibility with various ceiling systems and drilling applications The combination of precise engineering and durability construction makes this leveling sleeve essential for achieving professional results in installations, suspended ceilings, and various mechanical maintenance projects The ceiling leveling socket features a heavy duty hollow hexagonal sleeve design crafted from premium alloy steel, offering exceptionals load bearing capacity up to 500kg for secure and stable ceiling installations Perfect for residential renovations, commercial spaces, and prone areas like bathrooms, the resistant coating withstands harsh environments while the vibrations dampening cores maintains quiet operate Designed for professional contractors and enthusiasts, this multi functional tool streamlines ceiling installations and drilling tasks with its user friendly, easy assembly systems, Manufacturer: Kaeltsyn