I've been using the set for about six years. During the operation, a huge number of cars were moved and the naborchik always helped out. During its service life, one clasp of the case broke, a small nozzle of a flat screwdriver was broken "I tried to unscrew a screw with a reverse thread in a difficult place, but this is probably my jamb." the flexible shaft slightly crawled "there was an attempt to unscrew the starter on the motor, I didn’t take it off in a difficult place, as a result I couldn’t master the shaft" and a large hexagon was broken when trying to unscrew the wheel nuts. in the rain on the track, I disassembled the motorcycle, the set got wet and was not wiped right away, after a couple of days I remembered that the motor was just being disassembled, traces of rust appeared. but after picking the oily motor, the rust naturally disappeared) In conclusion, from all of the above, only the design of the case fasteners can be added to the disadvantages. The set is good! Always helpful and never let me down.