Spark Plug Gap Tool Magnetic Aluminum Adjuster M10 M12 M14 M16 Feeler Gauge Set

Professional magnetic spark plug gap setting tool with built-in feeler gauge. Aluminum body construction with magnetic base for one-hand operation.

Fits

What you get

Use

Screw the spark plug into the adjustment hole, slip the appropriate feeler blade between the electrodes, twist the handle to set the gap, then screw the plug out. Reliable, repeatable, no guesswork.

Shipping

Ships within 1 business day. USPS Priority or UPS Ground.