A combination wrench has an open end on one end and a box end on the other. The 18mm designates what size nut/bolt the wrench fits.
18mm
18MM
18mm
stubby 18mm wrench and a hammer
11/16inch or 18mm socket.
18mm
18mm
On my 1990 Buick Regal, I need an 18mm wrench , a 10mm wrench, screwdriver, jack, and a can of brake cleaner
Its a left hand thread hold the other side of the metric cresent wrench
18mm. But it has to be a thin wall socket. The stock tool that came with it is best if you can find one.
18mm is 0.70866 inches.
18mm is 1.8cm