This is a 4-Way Wrench with Plug Storage. It can be used to tighten and|
loosen glow plugs and prop nuts or any nut in the proper size range.
It has storage for 3 glow plugs (it helps them stay clean)
It will work with both standard and metric sizes, 3/8,10mm, 1/2,12mm
The glow plug wrench is extended for taller cylinder heads.
One 4-Way Wrench w/Plug Storage