The Mac Tools Die Grinder AG325s is a high-quality straight die grinder with a palm grip and variable speed trigger, making it ideal for precision grinding tasks. It features a 1/4" collet size and air inlet size, offering versatility for various applications. This single item tool does not come with a warranty but ensures durability and performance. The product does not have any California Prop 65 warning stated. Perfect for automotive and industrial use, this die grinder is a reliable and efficient tool for professional and hobbyist users alike.