Saw bench casters

[ozepool]

Nice one, I'm making a square stand with a bench grinder, a buffer, a linisher and abrasive drop saw, i also need it outside for the dust. I have the Chineseium wheels, 2 with brake, just could not work out how to elevate the stand. thank you for the idea, I may have to lengthen the pedal arm as the 4 machines maybe a bit heavy to push up, Bob
PS, do you have a better pic of the lock?