Re-assembly will be easier if you plug the screw holes with something to prevent the paint from going into them.We've use Q-tips,cotton , even pieces of paper & there are a few area that need to be masked off too.We also have a thick piece of paper business card thickness we used for covering the slide plate area.This hammertone will come out nice but be sure to wash the machine off a couple of x with alcohol to remove oil,if not you'll end up with a fisheyes.Also when painting wait maybe 10 min between each coat just so it's drying but still tacky & respray(hold can away from machine & mist it on) it will bring out the hammertone & don't forget to shake the can alot the oil in the can settles quickly.After your done & if your happy with it it needs some heat to bake the paint,we usually like to paint in the summer & let them set outside for the day in the sun,in the winter we'd put a heat lamp on them & tinfoil over the top to hold the heat in.This will harden the paint & prevent scratches when you put it together.