This key has small trianglular spline teeth. It has a total of 12 grooves.
This key is for Truck and SUV applications using American Racing lug nuts.
If you need one for a car see part number ARA901198,
This key is shipped priority mail 2-3 day, if you need one overnighted to you please call to place your order.
Different sized tool diameters:
Trucks use a 14mm or
9/16 sized stud so the tool is larger for those applications.
American Racing 901199