Where can I get a couple of nozzle protectors for my mastercraft brad nailer

SOURCE: porter cable brad nailer only fires brad on second trigger pull

The dent in the wood is not caused by the air. It's caused by the set that drives the brad. Are you oiling it consistenly? Are the brads the right manufacturer for your porter cable brad nailer? From the information you give it appears that the brads are not advancing correctly or that the air pressure is not sufficient to dislodge the brad from the brad strip on the first strike - it takes an additional strike to break it free. The standard for adding oil is to add ten drops of air tool oil for every hour of operation. That seems like a lot, but the correct amount of oil is a sure way to prevent most air tool problems.

Testimonial: "Thanks for the info. I was not oiling it at that rate. Is there anything I can do to fix the issue now that I didn't prevent it?"

SOURCE: BN200A porter cable brad nailer. have tried

check for a broken driver blade, also make sure of the proper nail guage for the tool. Let me know if this is not the case and I will find you a breakdown for the tool for further inspection.

SOURCE: my mastercraft electric brad nailer stapler wont

Look for a jam in the gun.Sounds like a brad is "hung up" in it, probably right at point where it feeds into the mouth of the firing point. Be sure you unplug it before you do this.

SOURCE: Porter cable bn200 nailer

Get a gasket kit---sounds like top seal around barrel

SOURCE: my black and decker 18v brad nailer will not shoot brad

I had a 12v b&d brad nailer that stopped working.It would just blink & blink (red light on tool). I took it to b&d service center, and I was sent a new 18v nailer. Now I've had this nailer less than a year, I
believe this is the 2nd or 3rd time I use it. It's doing the same thing
as the 12v. I just use it around the house. The batteries are good.
I 've also had the charger go bad and the batteries. which have also
gone bad.