350
Bob Sanders can bench 332-pound bench press
270
Glenn Dorsey is a decorated football player. He has a recorded bench press of 425 pounds in the gym.
365 on average
550 lbs
Kimbo Slice can bech press 2,000 lbs
You should be able to atleast bench over 385.
450 lbs.
I'd say start with 20 LBS
A person in reasonable shape be able to bench press his own weight. Any amount above that is considered a remarkable feat.
Usain Bolt has confirmed that he trains Bench Press regulary as part of his strength program. The reason he trains it is however not to be able to press the most. In fact, the reason for training it is to get a good stability and coordination between upper and lower body. In his website, he answer in a interview that he has never lifted more than 230 pounds.
A milling vise is generally much heavier and more precisely made than a typical bench or drill press vise.