Way back when, every engineering student spent time in the workshop with a scriber and square, an engineers hammer and a dot punch, and got his fingers covered in marking blue. There lecturer would be at the front of the shop in his white shop coat, explaining how you had to wash your hands before you went to the loo, because you were a real engineer now and you didn't want any nasty skin infections.
Then you'd spend the day marking out, witnessing, sawing and filing a tack lifter that would spend the next 30 years at the bottom of your toolbox. The enthusiasts would eat that in a couple of hours and move on to a 5" gauge Flying Scotsman or a 1/12th scale Avro Lancaster - such were the days before 'Call of Duty 4'.
Actually, my bias went more towards making myself some mudguard stays for my Matchless or welding up the holes in my Austin Healey Sprite.
However, you don't forget those manual skills, and somehow they are much more valuable than the office skills you learn later in life as your career takes off.
Here's the missing suspension washer and a new clutch screwdriver, copied from the W/NG manual.