Woopeey Universal Spark Plug Gap Tool Caliper, Matte Black 12mm 🔧 & 14mm Engine Spark Plug Gapper, Gapping Kit for Spark Plugs Optimization Review

The Engine Spark Plug Gap Tool Universal for all 12mm 14mm threaded spark plugs. Made of high quality billet CNC aluminum, durable for longer lifetime. This spark plug gap tool will give you that perfect gap every time,no more banging the plug tip on random surface to close it, and then use a coin gap to open it back up, do it once with precision with our tool. Easy to install- Simply put the spark plug in one end and twist the knob at the other to apply smooth, even, and easy pressure to close the gap until the right measurement is found. One full year of warranty. Package includes 1 x 12mm Spark Plug Gap Tool & 1 x 14mm Spark Plug Gap Tool.