On Dec 31, 9:13 am, SMS <
scharf.ste...@geemail.com> wrote:
> I have a lot of 2" PVC to cut. Using the big PVC manual cutting tool
> with a blade is a lot of work and the cuts are never flat. I need the
> cuts to be pretty precise because the pipes are for replacing a pool
> pump and the existing pool equipment and pipes are fixed into place or
> coming up out of a concrete base, and can't be moved.
>
> Reading various articles I have seen recommendations for using a
> circular miter saw plywood blade with a high tooth count. I tried to buy
> such a blade yesterday but I only have a 12" miter saw and these blades
> (100 teeth or more) are very expensive and are not sold at big box
> hardware stores. Also I'd like something a little more portable than my
> 12" miter saw (mounted to a saw table) since I need to do some of this
> cutting away from my house.
>
> So I'm thinking about using this:
> <
http://www.harborfreight.com/08-hp-6-cut-off-saw-69438.html>. I can try
> to use the 6" cut-off blades sold by Harbor Freight, but Sears has a 5
> 1/2" circular saw blade with the proper size arbor (5/8")
> <
http://www.sears.com/craftsman-5-1-2-in-steel-blade-for-portable/p-00...>.
> Apparently this is an unusual blade since almost all 5 1/2" circular
> saws and blades have a 3/8" arbor.
>
> Has anyone cut PVC using a cutoff blade? Should I just get the saw blade?
>
> Any other suggestions for cutting a lot of larger diameter PVC and doing
> it cleanly with a flat end?
I've used the jaw type cutters for PVC and never had a
problem with the ends not being even. They always come
out near perfect, in my experience. It's my preferred
method because it's fast and accurate. Certainly more than
adequate for pool work and also excellent for the type of
repair you're doing where some of the pipes are already
in tight spots. You can't get a circular say in there.
You can also cut them straighter with a saw by putting a
stainless steel hose clamp on the pipe first and using that as a
guide. Or make your own mitre box out of wood that will
hold the pipe for a hand saw cut. I'd say use an existing one,
but the ones I have seen are not deep enough to fit the
pipe. But you could make one from some 2 x4's easily.
And in any case, the ends don't have to be perfect.
Those 2" PVC fittings are plenty deep.