Overview
"The Grease Monkey is an all metric wrench with a shovel nose tip. This tool has 15 different sizes and two 16mm sockets open end and box end. Metric sizes from 4mm through 18mm. "Grease Monkey" is made from High Quality 4140-PH Steel, then heat treated and coated with Mil-Spec Nitro-Tec. Total Certified core hardness is 58 HRC. Total case hardness will equal about 61-63 HRC.Grease Monkey is 8 1/2 inches tall and 1 1/2 inches wide, and is flat black in color. To get a deeper color rub with house hold or gun oil. Made in the USA!"
Brand new from maker.