This deluxe version of the popular screwdriver type fuel checker features some great improvements in the product. A removable bronze (3/32" brazing rod) replaces the flimsy plastic stick. Magnified viewing area allows close inspection of contaminates, and 100% of the sample can be seen. A removable splash guard prevents a fuel shower on the user, and the guard stows flat along side when not in use. This tester incorporates a stronger design to resist cracking and breakage.