Originally Posted by
Calsun
The problem with snap on sockets and hex wrenches is that even a small ratchet wrench allows the user to apply too much torque with small fasteners and snap them off. Most common problem with the front derailleur was from owners snapping off the 8mm bolts. An advantage of small wrenches is that you avoid over tightening fasteners and damaging them in the process.
that's true. I have successfully heli-coiled many front derailleur arms, resulting in a cable clamp that can really be tightened "enough"
/markp