Do technician use 20-27mm often?

[Flyingdragon]

Thank guyz for all the suggestion. Well after reading all this and talking to my teacher, I decided to buy the 7-19mm set. I just drive a integra around but I need the tools because I workin on becoming a technician. I guess for my 20mm and up, I can just use the trouble wrench(cresent wrench) and round off a couple of nut .

[speedminded]

Thank guyz for all the suggestion. Well after reading all this and talking to my teacher, I decided to buy the 7-19mm set. I just drive a integra around but I need the tools because I workin on becoming a technician. I guess for my 20mm and up, I can just use the trouble wrench(cresent wrench) and round off a couple of nut .

Don't forget about the 32mm for the axle nut...preferably 1" with a decent size breaker bar.