Wow... You are right they weren't parallel, there was a 0.1mm difference.

Thanks for teaching me some tricks. I am not using Sketchup the right way.

Thanks!

Hi,

I try to make a hole. as simple as that... usually all it take is to make a circle and push\pull it to make a hole.

but for some reason, I cant make a hole without destroying the face.

Please someone try and tell me what went wrong with the model... I have wasted 2 hours just to figure out what is wrong with it.

Thanks

PleaseHELP.skp