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Jaded Burnout
Jul 10, 2004


MRC48B posted:

The other advantage of screws is easy removal. Why are you removing your house frame?

Something that leads me to use screws where nails would probably be more appropriate is a mild background fear that I'm going to gently caress up and have to redo something. Never had to do framing, though.

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TooMuchAbstraction
Oct 14, 2012

I spent four years making
Waves of Steel
Hell yes I'm going to turn my avatar into an ad for it.
Fun Shoe
If you're like me, you'll get the occasional mis-driven nail that has to be pried out, but it's not generally a big deal.

I would be concerned about flex with screws. House frames don't move much but they do move some, and fasteners that can't move with them may get weakened and eventually break. That's all supposition on my part though.

Nails are also easier to deal with than screws when it comes to demolition. You can whack a 2x4 with a sledgehammer and gradually break it free from the boards it's nailed to, but each screw has to be removed individually.

There's also the fact that installing walls on a wooden subfloor is usually done by nailing the wall to the subfloor while the wall is lying flat, then raising it up into position (bending the nails in the process) and securing it with more nails. Stuff like that isn't feasible with screws, so you're always going to need at least some nails on the jobsite.

DreadLlama
Jul 15, 2005
Not just for breakfast anymore
Decks are just frames and you build decks with screws.

more falafel please
Feb 26, 2005

forums poster

DreadLlama posted:

Decks are just frames and you build decks with screws.

Decks aren't under anything like the same loads as houses.

Jaded Burnout
Jul 10, 2004


TooMuchAbstraction posted:

Nails are also easier to deal with than screws when it comes to demolition. You can whack a 2x4 with a sledgehammer and gradually break it free from the boards it's nailed to, but each screw has to be removed individually.

Sounds like you're not whacking hard enough.

TooMuchAbstraction posted:

There's also the fact that installing walls on a wooden subfloor is usually done by nailing the wall to the subfloor while the wall is lying flat, then raising it up into position (bending the nails in the process) and securing it with more nails. Stuff like that isn't feasible with screws, so you're always going to need at least some nails on the jobsite.

Why would it be done that way?

TooMuchAbstraction
Oct 14, 2012

I spent four years making
Waves of Steel
Hell yes I'm going to turn my avatar into an ad for it.
Fun Shoe

Jaded Burnout posted:

Why would it be done that way?

The initial nails make it easy to line up the wall in the right place, and help hold it in place when you first lift it into place. You don't want to be trying to nudge a wall 1/4" over after you've already raised it into position. Like, it's doable, but why would you when there's an easier way?

Mr. Mambold
Feb 13, 2011

Aha. Nice post.



cakesmith handyman posted:

From everything I've been reading recently it's a little from column "code", a little from column "2000 nails are cheaper than 2000 screws" and a little from column "screws tend to break when nails bend"

Framing nailers are as safe as the user. If you've used a finish nailer, it's just bigger. I've used them for decades, and they're glorious on a big job. There's no reason to use screws unless you're anal about windshear, etc and then you've got a whole nother can of worms. You never clarified whether you're actually doing timber framing- in which case both nails and screws are not feasible, you're then talking spikes or lag bolts. So I assume you're doing stick framing, because unless you can mill your own timber, it's loving expensive.

As far as shear strength, nail gun nails come in those plasticky arrays of 20-30 as you know. What you may not know is that some of that plastic merely spaces the nails apart for rapid fire; the nail coating is heat-activated epoxy which the friction of the nail entering wood (at high speed) melts to add a glue bond.

GnarlyCharlie4u
Sep 23, 2007

I have an unhealthy obsession with motorcycles.

Proof

wesleywillis posted:

Probably not the best thread for this question but since we're on the subject of framing. Cost aside, can you use the appropriate sized screws rather than nails for framing a house? Like I understand different jurisdictions = different building codes, but is the reason people don't use screws for framing a function of "nails are cheaper, and faster and we don't have the budget", or is there some other reason like screws bend/break easier?

Screws shear, nails don't.
If you're using screws large enough to compensate, you're likely going to cause the framing to split or weaken.

But also, nails are a fuckton cheaper than screws, yeah.

Trabant
Nov 26, 2011

All systems nominal.

Hubis posted:

That is just gorgeous

Thanks! :tipshat:

Hubis
May 18, 2003

Boy, I wish we had one of those doomsday machines...

DreadLlama posted:

Decks are just frames and you build decks with screws.

You use "deck screws" for the decking on top (where the screw is serving to squeeze the board onto the joist). For everything else, you'd better be using nails or lag/through-bolts.

Also nails are even easier for demolition because they aren't hardened like screws, so you can just sawzall right through them without screwing up your blade.

E: code explanation

Hubis fucked around with this message at 05:05 on Jun 1, 2020

DreadLlama
Jul 15, 2005
Not just for breakfast anymore
What's the honest purpose of something like a box of 4" #8 hot dipped galvanized screws in that case? Honeypot for idiots?

cakesmith handyman
Jul 22, 2007

Pip-Pip old chap! Last one in is a rotten egg what what.

Mr. Mambold posted:

Framing nailers are as safe as the user. If you've used a finish nailer, it's just bigger. I've used them for decades, and they're glorious on a big job. There's no reason to use screws unless you're anal about windshear, etc and then you've got a whole nother can of worms. You never clarified whether you're actually doing timber framing- in which case both nails and screws are not feasible, you're then talking spikes or lag bolts. So I assume you're doing stick framing, because unless you can mill your own timber, it's loving expensive.

As far as shear strength, nail gun nails come in those plasticky arrays of 20-30 as you know. What you may not know is that some of that plastic merely spaces the nails apart for rapid fire; the nail coating is heat-activated epoxy which the friction of the nail entering wood (at high speed) melts to add a glue bond.

As you understand it yes I'm talking stick framing. I'm going to build a little 8'x12' office in the back yard which while isn't a large amount of framing by any means is going to go slowly hammering by hand. I also remembered/realised the floor is going to be put together with joist hangers which have to be hand nailed with little twist nails, so the more I think about it the less I actually need a nail gun for, the bulk of it is the 4 walls and roof. I'll screw the osb sheathing on too.

Mr. Mambold
Feb 13, 2011

Aha. Nice post.



DreadLlama posted:

What's the honest purpose of something like a box of 4" #8 hot dipped galvanized screws in that case? Honeypot for idiots?

Wooden frame fences for one.

Motronic
Nov 6, 2009

cakesmith handyman posted:

I also remembered/realised the floor is going to be put together with joist hangers which have to be hand nailed with little twist nails, so the more I think about it the less I actually need a nail gun for, the bulk of it is the 4 walls and roof.

There's a reason framing nailers often come packaged with a palm nailer. They're freaking awesome for tico nails into joist hangers.

Mr. Mambold
Feb 13, 2011

Aha. Nice post.



Motronic posted:

There's a reason framing nailers often come packaged with a palm nailer. They're freaking awesome for tico nails into joist hangers.

Let's not talk him out of it. He's totally into swinging that big dick 24oz hammer until his shoulder blows out.

canyoneer
Sep 13, 2005


I only have canyoneyes for you

Mr. Mambold posted:

Wooden frame fences for one.

I used them to good effect building planter boxes too.

Hed
Mar 31, 2004

Fun Shoe
Screws carry much higher shear, pull out, and load values than nails ever could.

As you all have been talking about with decking, nails displace the substrate by design, where screws become part of the substrate by design. Nails, either hand drive or pneumatic, are MUCH cheaper than screws and the pneumatic tools drive much faster. For residential housing that is driven by cost, you will of course see these labor savings used. The strength values aren't even close, but for stick framing the nails meet code. Even with more nails required, still obviously a lot cheaper than screws.

If I were just trying to build a tryhard house I would still do key structural connections with screws to add strength (trusses, ridgepoles, floor joists, sub floors) but would use pneumatic nails for the general interior framing and screws for the sub floor, rafter connections, exterior sheathing, and of course all the drywall.

cakesmith handyman
Jul 22, 2007

Pip-Pip old chap! Last one in is a rotten egg what what.

Mr. Mambold posted:

Let's not talk him out of it. He's totally into swinging that big dick 24oz hammer until his shoulder blows out.

Don't know where you're getting that idea or attitude but I just want to build this glorified shed without spending more on tools than materials and beer, I'll use screws if that's the right thing to use for the frame.

GnarlyCharlie4u
Sep 23, 2007

I have an unhealthy obsession with motorcycles.

Proof

Hed posted:

Screws carry much [url=http://www.grabberman.com/Media/TechnicalData/4733.pdf]higher shear

I had no idea.
I've ever snapped a nail but have popped plenty of screws, so I just assumed.

coathat
May 21, 2007

Mr. Mambold posted:

Let's not talk him out of it. He's totally into swinging that big dick 24oz hammer until his shoulder blows out.

It's a shame that they didn't have those fancy titanium hammers back when you had to do framing work by hand.

Kaiser Schnitzel
Mar 29, 2006

Schnitzel mit uns


GnarlyCharlie4u posted:

I had no idea.
I've ever snapped a nail but have popped plenty of screws, so I just assumed.
The issue is most screws are much smaller in cross section than a comparably sized nail. Yes there are big strong screws, no they are not drywall screws. A 16d nail and a #8 screw ‘look’ about the same size and it’s easy to think they have the same strength and cross section, where the nail is actually much larger and stronger. Nails also tend to bend quite a lot before they break and thus fail slowly-screws are much harder and tend to snap and fail quickly and catastrophically.

We also frame houses in such a way as to not rely hugely on the shear strength of metal fasteners. This was more true when joists were notched into or laid on top of sills/foundations-less so now that we use joist hangers- but most of the important stuff is in compression.

Kaiser Schnitzel fucked around with this message at 21:49 on Jun 1, 2020

Mr. Mambold
Feb 13, 2011

Aha. Nice post.



cakesmith handyman posted:

Don't know where you're getting that idea or attitude but I just want to build this glorified shed without spending more on tools than materials and beer, I'll use screws if that's the right thing to use for the frame.

Just providing negative incentive, bro.

coathat posted:

It's a shame that they didn't have those fancy titanium hammers back when you had to do framing work by hand.

Real men didn't need hammers, they just punched those nails home

Dr. Habibi
Sep 24, 2009



So, not to disrupt all this nail/screw talk, but. does anyone have any finish nailer brand/model suggestions? I’m new to the nailer world (:haw:) and not sure if the guidance on a Senco pin nailer I’ve received helps me w/r/t finish nailers. I really doubt I’d be doing much other than trim work with it ever, but as generally useful as I can go would be great.

cakesmith handyman
Jul 22, 2007

Pip-Pip old chap! Last one in is a rotten egg what what.

So what I'm getting from this discussion is that nails are the right thing to use but they need to be screwed in by pelvic thrusting.

TooMuchAbstraction
Oct 14, 2012

I spent four years making
Waves of Steel
Hell yes I'm going to turn my avatar into an ad for it.
Fun Shoe

cakesmith handyman posted:

So what I'm getting from this discussion is that nails are the right thing to use but they need to be screwed in by pelvic thrusting.

If you don't have the right tool at hand, a 6" rigid nipple makes a decent improvised driver.

cakesmith handyman
Jul 22, 2007

Pip-Pip old chap! Last one in is a rotten egg what what.

I think I'm out of my depth, maybe I should dig a hole instead, would the thread recommend a soup or dessert spoon?

Jaded Burnout
Jul 10, 2004


cakesmith handyman posted:

I think I'm out of my depth, maybe I should dig a hole instead, would the thread recommend a soup or dessert spoon?

desert spoon if it's sandy soil

wesleywillis
Dec 30, 2016

SUCK A MALE CAMEL'S DICK WITH MIRACLE WHIP!!
^^^ Sand can be abrasive, so it would be best to hardface the spoon first.

angryrobots
Mar 31, 2005

Yeah be careful or you'll end up with a chafing dish

Admiralty Flag
Jun 7, 2007

to ride eternal, shiny and chrome

THUNDERDOME LOSER 2022

Thickness planer Q&A time: I went back a bit and didn't see any mention of them so I thought I'd ask. I'm looking to get my first thickness planer. I don't feel like I know enough about them to go shopping for a used one. So my questions are, for a fairly casual though increasingly serious woodworker who will use this not only as a planer but also as a jointer with a sled, (and I'm not set on Dewalt, just using them as a base of comparison):
1) What's the difference in quality between the Dewalt 734 and something ~$100 cheaper like this, this, or this?
2) What do you really get for the extra $100+ going from the Dewalt 734 to the 735?

JEEVES420
Feb 16, 2005

The world is a mess... and I just need to rule it

Admiralty Flag posted:

Thickness planer Q&A time: I went back a bit and didn't see any mention of them so I thought I'd ask. I'm looking to get my first thickness planer. I don't feel like I know enough about them to go shopping for a used one. So my questions are, for a fairly casual though increasingly serious woodworker who will use this not only as a planer but also as a jointer with a sled, (and I'm not set on Dewalt, just using them as a base of comparison):
1) What's the difference in quality between the Dewalt 734 and something ~$100 cheaper like this, this, or this?
2) What do you really get for the extra $100+ going from the Dewalt 734 to the 735?

The 735 uses 4 threaded rods on the corners where the 734 uses 2 in the center with guide rods on the corners. You will presumably get less snipe as the head doesn't tilt when the blades hit/come off the wood. The 735 also has 2 speeds which allow for a cleaner finish after hogging off a bunch at slower speed. The 735 is widely regarded as the best of the portable planers, if you have the money to drop on it then it would be worth it.

That being said I use an old Central Machinery 12" planer and it does just fine. There are a lot of tricks to minimize snipe and as long as the blades are sharp they cut clean.

Kaiser Schnitzel
Mar 29, 2006

Schnitzel mit uns


Admiralty Flag posted:

Thickness planer Q&A time: I went back a bit and didn't see any mention of them so I thought I'd ask. I'm looking to get my first thickness planer. I don't feel like I know enough about them to go shopping for a used one. So my questions are, for a fairly casual though increasingly serious woodworker who will use this not only as a planer but also as a jointer with a sled, (and I'm not set on Dewalt, just using them as a base of comparison):
1) What's the difference in quality between the Dewalt 734 and something ~$100 cheaper like this, this, or this?
2) What do you really get for the extra $100+ going from the Dewalt 734 to the 735?

I have a dewalt 734 and it’s good but I haven’t used it a ton. Lunchbox planers are dead simple and I’m not sure you really get a better planer buying a nice name brand. My old shop had a janky af old ryobi and it worked great.

I don’t think WEN has a very good reputation, and triton is iirc out of business to some extent, so parts might be hard to come by. I think delta/Porter Cable/Ridgid/deWalt/Makita lunchbox planers are probably all roughly equivalently good, and probably not a huge step up from a harbor freight special. They are all a universal motor attached to some columns, a big screw, 2 feed rollers and a cutter head-there’s just not a ton to gently caress up there.

The big fat heavy DeWalt is a bit of a step up and definitely the best portable planer, but it’s also heavy af and expensive and loud. It’s at about the point you might want to start thinking about a 15” machine that doesn’t use a bigass universal motor imo.

Snipe can be an issue on all these planers and it is sort of inherent in the design. Someone itt or the woodworking thread recently posted a neat table with slightly angled in/out feed tables to help with snipe but I can’t remember who/where (maybe Jeeves?)

Trabant
Nov 26, 2011

All systems nominal.
While I can't recommend a particular planer, carbide inserts would absolutely be my choice over HSS blades. Maybe it was something completely unrelated, but when my makerspace switched from knives to inserts it was a night-and-day kind of difference in both the resulting finish and the LOUD NOISES.

JEEVES420
Feb 16, 2005

The world is a mess... and I just need to rule it

Kaiser Schnitzel posted:

Snipe can be an issue on all these planers and it is sort of inherent in the design. Someone itt or the woodworking thread recently posted a neat table with slightly angled in/out feed tables to help with snipe but I can’t remember who/where (maybe Jeeves?)

Yup that was me, been working great.




Trabant posted:

While I can't recommend a particular planer, carbide inserts would absolutely be my choice over HSS blades. Maybe it was something completely unrelated, but when my makerspace switched from knives to inserts it was a night-and-day kind of difference in both the resulting finish and the LOUD NOISES.

If you are talking about Helical heads I don't see a huge difference in the cuts TBH. But this on the makerspace Powermatic 209HH that gets a poo poo ton of use (and abuse). The blades get rotated once a month and even that is not enough. It is also about 2-3 hours to rotate them all and make sure they are aligned otherwise you get lines in your surface.

Jaded Burnout
Jul 10, 2004


Whoever suggested a remote control outlet for dust extractors, I love you.

JEEVES420
Feb 16, 2005

The world is a mess... and I just need to rule it

Jaded Burnout posted:

Whoever suggested a remote control outlet for dust extractors, I love you.

That was me too :) so simple and cheap, such a vast improvement. Hang the key fobs from the blast gates and never forget to open/close again.

GnarlyCharlie4u
Sep 23, 2007

I have an unhealthy obsession with motorcycles.

Proof
My Fluke 87v reads 2 or 3ohm when the leads are shorted (no decimals). I tried cleaning the leads but no luck. It also reads 2 or 3 ohm high when measuring resistance.
Any recommendations on where to send it for repair? I looked online and Fluke wants like just $150 to calibrate it. If I had spent $500 on it in the first place I might consider it but I got it used, so it's a $160 tool in my mind.

Motronic
Nov 6, 2009

Do you have another set of leads to try before you do anything else?

GnarlyCharlie4u
Sep 23, 2007

I have an unhealthy obsession with motorcycles.

Proof
I tried leads from a different meter on the Fluke with the same result.
I tried the Fluke leads on the other multimeter and it read 0 when I shorted them so I know it's not the leads. I also cleaned out the connections and no dirt or grit came out so I'm pretty sure it was already spotless in there. I tested again afterwards and got the same result.

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Motronic
Nov 6, 2009

GnarlyCharlie4u posted:

I tried leads from a different meter on the Fluke with the same result.
I tried the Fluke leads on the other multimeter and it read 0 when I shorted them so I know it's not the leads. I also cleaned out the connections and no dirt or grit came out so I'm pretty sure it was already spotless in there. I tested again afterwards and got the same result.

Ouch. Yeah, I mean.....you need a calibration tool at this point. And I don't think anybody, even a mail in place, is going to do it got less than $100.

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