...Would you consider this to be a reason to stay away from Ko-Ken inch sockets? Or is the standard Ko-Ken flat drive style a good choice as well?
Metric has been, and will continue to be the standard system in Japan.BTW, what's the deal with the Ko-Ken Handy-Endy (TM) sockets? What's the goal of the Handy-Endy feature? Does it help to get a better grip (as the knurlings that can be found on, e. g., Hazet sockets do)?
I have contacted him about placing an order. I am going to order at least $100 worth of extensions in 1/4 and 3/8 drives, with some wobble extensions as well. He is checking on some prices for some Knipex items as well-if he can beat Chad's prices...
The only difficulty so far is that he does not seem to have as much time to devote to the internet- he is fairly slow at getting to his emails-but he said that to me up front-so no worries. If the Koken stuff looks as good in person and holds up- I can see myself spending A LOT!
But, like you say, it appears like it's just a feature that allows better grip when hand tightening.

Hopefully Monte can chime in on the Handy-Endy socket features as I can not find any Japapese information on them. But, like you say, it appears like it's just a feature that allows better grip when hand tightening.
You have better choices though: Hazet or Gedore.
I am about done with this. He has contacted me a few times in response to my queries; but never follows up completely and leaves me hanging. I have been trying to order from him for almost 3 months without success.
I do not mean to slam the guy, but nobody is THAT busy: and I planned on spending plenty of money of my initial $100+ order was what I (we) all thought it would be.
Has anybody heard from him lately? I have tried patience, but this is getting a little ridiculous.
I think thats it !
I prefer the knurling though
ps: it seems they are discontinued. koken part nr. was 4401M for 6 point and 4406M for 12 point "Handy Endy"


I have a Toyota Altis socket. http://www.ebay.comMonte, the handy endy are still in production with part no's 4401 (6 point) 4406 (12 point) metric & imperial. The standard smooth (none handy endy) part no's 4400 or 4405.
Ko-ken now produce 3 catalogues and they do vary from country to country. The catalogues are......Japanese & English.....Spanish & English......and German, French & English.
Ko-ken have made a 3/8" drive version with Knurling & full polished chrome in the past called the EXTRA sockets........Extra chrome....Extra Knurling....Extra short...
Has anyone come across the LHSTIX sockets as far as I'm aware only Ko-ken has the licence to manufacture this type of socket.
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