Greg_R said:
Thanks for all the good comments so far.
Tom G., you mentioned the Max 883 gun. Have you had any experience with shooting big nails into gluelam or engineered lumber products? I ask the question because some reviewers recommend the Max SN890 for that application (saying the 883 didn't have enough power). Of course, so many people use the wrong nails or fail to adjust the gun settings that it is hard to find reputable reviews. One nice feature with the Max is that it seems to have an auxilary nipple for guiding nails into metal fasteners. The only downside of the Max seems to be the cycle speed which is not an issue since I will not be nailing as fast as the pros.
BTW, I am looking for a full head framer due to earthquake code requirements.
Joe E., I agree with your brad nailer comments... I've been using those brads for trim work (crown, etc.). However, I'm looking for a finish nailer to install heavier objects.
Hi Greg! I have not personally had a chance to shoot a Max 890 series gun. My understanding of the lineage is that the 890's are getting a little old, and that the 883 series was introduced to breath some new life into their framing lineup. I have handled the 890, here's how I'd compare the guns:
Size and weight: The 890 is a heavier, longer gun than the 883, which is shorter and wider. While the 890 is heavier, it certainly isn't out of line with most guns in the field, I would compare it more to a Paslode or Hitachi NR90AC for size. For remodeling the 883 is nice because it can fit into some nooks and crannies that the 890 may not fit into. However, for nailing out headers and 95% of whatever else you'll be framing the 890 should work wonderfully.
Features: I was a little suprised to find that the 883 actually dropped some features of the 890, presumably to save weight and cost. None of these features are deal breakers, but I did find it kinda funny. The 890 series has a dry-fire lockout which prevents you from shooting when there are no nails, the 883 lacks this feature. Both series feature the all-important Max-exclusive trigger. Both series share the in-line filter which helps prevent debris from entering the gun. The 890 series features a small flip-up door for clearing jams, the 883 simply has a more open magazine style so it's easier to clear jams. I've owned my gun for almost three years now, and other than a bad batch of nails I think the gun has jammed fewer than five times. I typically use Paslode and Hitachi nails. Both series feature a thumb wheel for adjusting the depth of drive.
Power: Well, like I said, I haven't had a chance to shoot the 890 series guns, but here's what I can tell you about the 883: With the depth set pretty deep, my line pressure set to around 105-110 psi, using a 50' 1/4" hose, I can countersink 34 degree Paslode smooth shank 3.25" off-set full head nails into doubled-up LVLs and other engineered lumber. I usually prefer to run my air tools closer to 100psi, and setting the depth to near maximum means you give up a little of your toe-nailing ability, but it only takes a second or two to dial the depth back to get a good grip for a toe-nail. For dimensional lumber nailing, I typically run my depth setting pretty shallow and my line pressure closer to 100psi, otherwise I've countersunk my nails nearly 1" into the framing! Granted, of course, this will all depend on the particular engineered lumber you're using, the length, diameter, and head geometry of the nails you're using, technique, and so on.
Overall, my inclination is to tell you that the 883 series Max framing guns should be able to drive nails flush (if not countersunk) into your LVL's. If you buy it from a reputable, local pro store they typically offer a 30 day return policy, so if you're not happy with the gun you can always return it. What kind of air compressor are you using? Nailing out headers can consume a tremendous amount of air, make sure that you either have patience or a compressor that's up to the task. I prefer the Thomas Air Pac compressors, but if you're looking for a reasonably priced, powerful, quiet (albeit heavy!) compressor I'd point you towards the Makita MAC700 or MAC2400. Please let me know if I can offer any more insights, I hope your project goes well! You can also check out Fine Homebuilding, they reviewed framing nailers within the last year or so. Have a great day!
---Tom
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