A Plaster Trowel (Karni) is a hand tool used by masons and plasterers for applying, spreading, smoothing, and finishing plaster, cement mortar, and putty on walls and ceilings. It features a flat, polished steel blade with a comfortable handle that provides excellent control and precision during plastering work. The smooth blade ensures an even finish while reducing surface imperfections, making it an essential tool for construction, renovation, and finishing applications. Built for durability and ease of use.ece