Review on MACHSWON Guide Plate Funnel Drainage by Keith Griffin

After I put it to the test, I found that this drainage tool for automotive oil systems was disappointing .While it had some potential with the guide plate, the funnel ended up CAUSING a bigger mess than it was worth. The tool did not live up to the promises of easy and clean drainage. In fact, it made the process more complicated and frustrating. Overall, i would not recommend this tool for anyone in need of efficient oil system maintenance..