DIN 3110, ISO 10102 (metric sizes), Chrome Alloy Steel, chrome plated.
Return tools for warranty replacement directly to KC Tool. All returns are subject to inspection prior to replacement.
I bought this wrench to add to the 5-piece set Stahlwille sells. I keep them in my Jeep. The case is nice, holds all of the wrenches and takes up little space. These are tough. I've used them on bellhousing bolts, T-cases, and suspension bolt. They were all tight. These wrenches do not spread open when pressure is applied!