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Grex nail gun repair - Printable Version

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Grex nail gun repair - Jeremy s - 10-14-2015

I have had two of the P650 headless pinners for about 5 years and one of them needs a new driver..the driver has become brittle and cracked at the tip. So Grex says i need the driver kit and the o ring kit...$55 worth of parts. Gun has not even fired 20000 pins yet. Pretty dissapointed i thought these would last longer then that. I have a Porter Cable pinner that has fired about 5 times the amout of pins that the Grex has fired and the PC is only a $100 gun.

Would you guys rebuilt the Grex or trash it and just buy a brand new $100 gun?


Re: Grex nail gun repair - JGrout - 10-14-2015

if you do not want to fix it I will take it

<<<<I would fix it

And I would not complain these units take a lot of abuse to drive a pinless head


Re: Grex nail gun repair - Robert Adams - 10-14-2015

Like you I'm not impressed. I have run many of the boxes of 6k pins through my ridgid pinned and it's still like new. Even ran several boxes through my harborfreight one before I gave it away and never a problem.

I use pins for jigs and all sorts of temporary holding of stuff. And when I do I use a bunch...


Re: Grex nail gun repair - Bill_de - 10-15-2015

I bought my Grex because (at least at the time) it could shoot longer pins than my PC. I wonder if shooting longer pins, needing more 'umph' puts more wear and tear on the parts.


Re: Grex nail gun repair - Jeremy s - 10-15-2015

Actually this gun has mainly only shot 5/8" pins for building cabinet doors. It is weird the cheap PC gun outlasted this $270 gun by a LOT of shots.

The guy at Grex was saying i need the o ring kit and that is what might have caused the tip to go bad