Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Total junk

I bought this kit with high expectations and at a bargain basement price a few days ago. My set arrived and everyone of the gauges stick in the bore when expanding - as if some machining burr has caught the piston. These are absolutely worthless - don't waste your money like I did! I taught Mechanical Engineering at a major University for 34 years before recently retiring. The old saying of "you get what you pay for" applies to this product.