This is a genuine Makita circular saw with a 235mm inner flange, designed for use with the 5903R and N5900B models. It is a high-quality tool made in Japan, ideal for use in construction and industrial settings. The item is perfect for those who are looking for a reliable and efficient circular saw, with a focus on precision and durability. The manufacturer part number for this item is 224302-2, and it is a must-have for anyone who is looking for a top-quality circular saw. The Makita brand is renowned for its high-quality tools, and this item is no exception. It is ideal for use in a variety of settings, including construction, industrial, and business settings. Get your hands on this genuine Makita circular saw today and experience the difference for yourself!