3/4 Oak was installed in two bedrooms with this gun. There were two glitches that were quickly fixed. I think both were my fault as they both happened within a nail or two of rebooting. I would recommend that you ensure that any incomplete strips are cleared before reloading. Complete the strip and paste the remaining strip last so you can check alignment. Furnished. All I had to do was apply a few drops of oil, load the nails and hook up the canal. I started at 110psi and worked it down to 90 to keep the nail heads at the correct depth. After that he waited for me. I would buy it again because I trust it for its performance.