3950 PKL Hex-Plus Stainless Steel L-Key 4.0mm

i had a teacher who is responsible for my love of stainless as a materialhe used to say : "...children, always remember iron & steel have only one ambition in this world : being promoted to rust !! & sooner or later it WILL happen.."we used to laugh & find him a little cuckoo up there but years later, tired of priming, scraping, sand blasting a myriad of iron & steel objects that surround me & populate my life & FINALLY understood what he was going on aboutthen, when you factor in Wera's AMAZING quality, what's there NOT to love about a tool that oozes quality ? if only everything was manufactured this way....

Great quality Allen key

Quality tools

Excellent item

Perfect replacement for one I lost recently. Wera Allen keys are top quality.Good value for money and very good service.

Great keys, but I’ve managed to snap a 6mm and a 5mm in a few months of use. They seem solid but are not “unbreakable” . They won’t twist like conventional keys so when they give way they snap.

I had a complete set of hex keys but lost the 4mm key and this hex slips in and completes the set with the same great quality.

Great design does what it’s supposed too.