Gap spark plugs with channel lock pliers – quick & easy

A good tip, it’s so easy to gap a spark plug with a channel lock tongue and groove pliers. Easy leverage control, fast and simple, you can open and close the gap easily. You can find these large tongue & groove pliers at Amazon (affiliate link): https://amzn.to/2tWejvD

I gap my spark plugs visually, no need to measure.
Tongue and groove pliers also known as water pump pliers, adjustable pliers, groove joint pliers, arc joint pliers, Multi Grips, tap or pipe spanners, gland pliers and Channellocks are a type of slip joint pliers. They have serrated jaws generally set 45 to 60 degrees from the handles. The lower jaw can be moved to a number of positions by sliding along a tracking section under the upper jaw. An advantage of this design is that the pliers can adjust to a number of sizes without the distance in the handle growing wider. These pliers often have long handles commonly 9.5 to 12 inches long for increased leverage.

Tongue-and-groove pliers are commonly used for turning and holding nuts and bolts, gripping irregularly shaped objects, and clamping materials.