The Vintage Snap-On Ridge Reamer SR-903 SR-906 SR-909 Engine Cylinder is a high-quality hand tool designed for automotive use. Made in the United States by Snap-on, a reputable brand known for producing durable and reliable tools, this ridge reamer is specifically designed for engine cylinder work. While it does not come with a warranty, the tool’s vintage design indicates that it has been built to withstand the demands of professional automotive repair for years to come. This product is a valuable addition to any mechanic’s tool collection.