On 8/21/15 6:08 PM,
nailsh...@aol.com wrote:
> Karl, after we talked about different types of fasteners a while
> back, I decided to give SPAX a try. You're right... I like them!
> They are a graded fastener, the have a thinner body than the screws
> I was using, and they are easier to drive.
>
Welcome to the dark side! :-)
> However...
>
> I like the Torx drive, but the driver they supply seems soft. The
> screw heads don't seem too deep, so you have to be at 90 degrees to
> have solid, no slip drive. I am used to the hundreds of thousands
> of Phillips and square drive screws I have driven, and find the fact
> I have to be right on top of the screw to drive it annoying as hell.
> In a tight space with a long extension to reach, I can usually drive
> a Phillips head about 15 degrees of so off parallel from the head,
> not so with the SPAX screws and the supplied bit. Since I do a lot
> of maintenance and repairs, this is pretty important to me.
>
You're right about their supplied bit. I just keep them around as
spares. Buy some high quality Torx bits and use them. They are much
more forgiving to angled driving.
> It was highlighted last week when I had the kick off a long bath
> vanity that was caulked/marble topped/mirrored into place and I
> couldn't get to the carcass base runners any other way than laying
> on my stomach and running my impact driver with a long extension with
> a screw on it as far back as I could reach. When the screw would
> bite and find its way into the wood, it would change the drive angle
> and the bit would slip from the screw. After goofing with it (laying
> on my stomach getting my arms torn up by the tack strip) for about
> 30 minutes I gave up and got my Phillips screws out and finished the
> job quickly.
>
> This isn't the first time I have had drive problems with the screws,
> so I am wondering what the problem might be. When I am over the
> screw, they drive very well and their aggressive threads make it
> quick. I like they fact that hey are graded for use, and the others
> I use aren't.
>
> So is it the bit, the screws, or both? Or do I need to confine my
> use of these to more perfect conditions?
>
As I wrote above, get some better bits. ALSO, make sure you have the
proper size. Spax screws use 10, 15, and 20, IIRC. You *can* drive a
20 with a 15 and a 15 with a 10 when you are straight on and don't need
huge torque, but as soon as you angle out a but, they spin. So always
be sure you have the proper size. (You probably did!)
> Next, how water/moisture resistant are these screws? I am getting
> ready to install a lot of grab bars in a house, and a few will be in
> the house bathrooms. I dont' want to see the bars outside the
> shower/bath rust, so I am wary. I would like to have a screw that I
> didn't have to drill a pilot hole to install, but I would like to
> have rust resistance even more.
>
> Any thoughts would certainly be appreciated!
>
> Robert
>
Their interior/exterior ratings are printed on the box. I wish they
were printed larger, but they are there. I believe they also carry a
stainless series, too, for times when you want to be super-safe.
--
-MIKE-
"Playing is not something I do at night, it's my function in life"
--Elvin Jones (1927-2004)
--
http://mikedrums.com
mi...@mikedrumsDOT.com
---remove "DOT" ^^^^ to reply