A while back, I posted on the possible need for having a set of long-reach Allen Wrenches, just so I can work on Allen bolts in hard to reach areas.
I explored various options, including the ones available at hardware stores. I finally settled for Park Tool PH-1 P-Handled Hex Wrench Set. This set comes with 8 metric Allen Wrenches (includes 2, 2.5, 3, 4, 5, 6, 8 and 10mm). The kit comes with a tool holder, which is mountable on peg-board in the shop/garage.
ball heads allow usage of the tool at an angle. See picture above!
Since I got the new tool kit, I have made put it to good use. I know there are some other alternatives than the Park Tool brand. I bought the Park Tool brand because they are reliable and very well built.
I will post more test results in the future.