Gearless Combination Wrenches

[kams1973]

Just wondering is anyone has any experience with gearless combo wrenches. Yep or Nope??

http://www.amazon.com/Speedway-Piece-Gearless-Combo-Wrench/dp/B000UAS6O2

 

[kams1973]

Come on men, at least one of you have used this style wrench, or have a friend who's, uncle's, mother's, boss's, boyfriend's, dad's, aunt's, husband's used them.