Wet blocking with 400 grit.

[dhutton01]

Yes mask off the underside but don’t leave it on there any longer than necessary.

Don

 

[RosharonRooster]

Generally all you’re doing with 600 is refining the 400 scratches so you’re not really removing a lot of material. I would not mess with 600 with a solid color single stage.

Insert mandatory backyard hack disclaimer here….

Don

There we go again , Don pretending he's not a top tier restoration architect

 

[dhutton01]

There we go again , Don pretending he's not a top tier restoration architect

I breathed a sigh of relief when Jim C agreed with me

Don

 

[dhutton01]

My biggest fear as a backyard hack on this forum is getting spanked by one of the pros