This circular cutter features an ergonomic design for effortless and efficient circle cutting without the need to bend over. Its cast iron body with a sturdy metal base ensures stability, durability, and safety, while the built-in circular steel blade remains sharp for over 100,000 cuts, delivering smooth, burr-free edges.Capable of handling various materials up to 200gsm, including A4 paper, photo paper, photos, thin leather, and cardstock, it offers versatility for different needs. Simply attach the lever handle, insert the material, align the pattern, and pull the handle to get perfect circles—the lever mechanism reduces hand fatigue. Ideal for home, office, and outdoor use.