This vintage compression tester is a must-have for any automotive enthusiast or professional mechanic. Made in the USA, this high-quality tool is perfect for testing the compression strength of your vehicle's engine. With a capacity of 300 LBS. per square inch, it can handle even the toughest of engines. The brand of this compression tester is top-notch and its type is specifically designed for compression testing. The manufacturer part number is 3335, which ensures its authenticity. This tool is perfect for those in the automotive industry who want to ensure the compression strength of their engines.