Hex Keys - which style do you prefer?

[gafftapegreenia]

We're talking hex keys (or Allen wrenches, if you prefer). They come in three common variations - the folding sets, the L-style keys, and the T-handle keys. What style is preferable? Which one do you find most effective for what job?

Pics if you need them:

[derekleffew]

What about interchangeable bits?


https://www.matcotools.com/ProductIm...PL6T_group.jpg

[Soxred93]

Despite that we don't use them often, it's undoubtedly the T handle ones. The L ones hurt your hand, and the folding sets are just so clumsy.

[dvsDave]

I'm with Derek, whether it's hex or torx, or in the case of my volvo, security torx , I always try to get the interchangable bits and I have some nice handles to fit the bits onto when I don't need to put them on a rachet or a power drill.

[avkid]

I like the folding style, but only the good ones.

Cheap plastic and thin sheet metal cases bend and give way when torque is applied.

I have a great Eklind Tool Company Torx set that a mechanic gave me, it's never failed me.

[mstaylor]

Depends on the job.
If I am tapping power, coffin keying stage, or have plenty of room to work then T-handles are best.
If I'm in a tight spot the L shape is better.
If I'm doing a quick tour and have to pack a kit, the knife style is best.

[gordonmcleod]

I like the xcelite 99 serries drivers

[gafftapegreenia]

Here are my feelings on bits.

Bits are great when used with a chuck that will hold them securely.

However when kept in with either a magnet or detent-ball, I have found they are prone to being easily dropped and lost in what usually ends up being a very hard to reach place.

The shafts required to hold bits also always end up being fatter than a regular driver which limits their ability to reach into tight spaces.

Bit kits are handy, portable and cost effective but for something I use on a semi-regular basis I end up preferring more dedicated drivers.