Pipe rotation help

[That's the plan]

I'm trying to rotate the water pipes (like you see in 2fort) at a 5 degree angle,but the problem is no matter what I do I just can't get it to line up with the grid in hammer. Any ideas?

 

[Grubzer]

What pipes are you talking about exactly? Screenshot, or model name please. Or are you talking about sewer pipes?

 

[AsG_Alligator]

You can hold ALT when moving or rotating objects - this allows you to move things off grid. While this is ill-advised for brushwork theres no problem with props (and any other point entity for that matter) being off-grid.