I like tests like this.
Ultimate strength does matter, albeit in varying degree depending on the tool. And it's a breath of fresh air to finally get some number to crunch instead of endless testimonies and opinions about tools. Here is something actually close to a FACT for a change! (if you believe the test was done properly and honestly)
Lets take for example hex keys and bit sockets where strength is rather big factor in overall usefulness of the tool - at least if you are dealing with stuck fasteners. This test gives you the magic number, and hardness as well. Speaks volume about said tools.
Breaker bars, similar story.
Wrenches and ratchets are not as clear cut, there all kids of thing come into play, like ergonomics, fit, finish, shape .. whatever. However the final torque number combined with size and shape of the tool gives you at least some idea about material quality. AND it gives you idea what certain wrench or ratchet can take. Recent stress test on cheap 1/2 drive ratchets showing they can take over 700 lb/ft has changed how I view and use 1/2 ratchets - I didn't know they come that far. So again valuable information.
As for screwdrivers again the numbers are interesting. In the test linked above what stands out is how similar they are. If nothing else that's interesting all by itself. Case in point; you are probably not missing much if you find cheap drivers with handles you like and tips that work -- compared to the more fashionable brands that cost several times more.
So yes, great fun and very interesting test.
I want more!
