Good Vibrations 140 Spark Doctor Spark Plug Wrench & Tune-Up Tool

Very comfortable to the hand

Its Fall again - almost time to put the mower away, and get the snowblower ready for winter. I looked for my trusty spark plug gauge but it was nowhere to be found. So on a whim I ordered this. It actually works better than I expected. It has wrenches for all three of the standard spark plug sizes - 3/4", 13/16", and 5/8". Once you get the spark plug out, the little brass brush will remove most carbon buildup. It the stuff is really stubborn there is a small pick, but you need to be careful that you don't damage the insulator while using it. The pic also has a small file on it, convenient for dressing the electrode. Finally there's a gap adjusting tool and a gap measuring tool. This is not something that you would want to try to use every day but the quality is good enough for occasional use. Overall I was very happy with it. The best part is, everything just folds up into a large-ish Swiss Army knife style tool. Very easy to find in the toolbox and the individual tools won't get lost.

I own three different outboard motors and do all my own tune ups. This tool is specifically designed for a handyman. It has everything I need to quickly change and clean up spark plugs. If I could improve one thing would be to design a storage system within the product to house the extra sized sockets. I put mine in my tool kit but I worry over time they may get lost. Otherwise great product for a great price. A must have for me.

If you don't have a good tool set and you're mainly a rider and not a fixer, this gadget is handy to switch out plugs. Yes, you have to switch out spark plugs occasionally.

A great tool in theory. Haven't used it but I think it will have a place in my ATV tool box.

Seems to be okay. It works. Not the greatest quality of materials in my opinion.

Finally got around to using it a month after I ordered it so can't return now :( the socket isn't long enough to reach my plugs! So I thought maybe I could at least use the gapping tool, nope the metal on the tool bent before the plug ever did and the gap gauge was off by at least 0.005. Would not recommend this.

I just need one tool to tune my yard equipment now. Real smart combo. Gona buy more as gifts.

Its nicely finished and is very handy when I work on my lawn mowers. I beats looking around for a bunch of tools because its an all in one item.

Well made, solid all store in one place easy to use.