The main difference between a power saw designed to cut wood and one designed for
tile and masonry is the addition of a water cooling system. Without water to cool
and lubricate it, any blade that cuts though stone or tile could quickly dull. Also,
the heat from the friction of the blade can shatter the thin, brittle tiles.
The other main difference is in the type of saw blade used. Cutting wood means ripping
through wood fibers. For that, a blade with teeth is the best one to use. When you
are cutting through ceramic tile, stone, brick, or concrete, you are basically grinding
your way through the material. For tile and stone, the best blade is one with diamond
or sand encrusting the outer edges. For brick and concrete, a diamond blade or a
notched blade will work.
Dust collection is less of an issue with tile and masonry saws, because the flow
of water to the cut keeps the dust from flying around through the air. Instead,
it runs off with the water into a tray beneath the cutting surface.
Things to Consider
In general, you'll want to make sure that you get the most powerful saw within your
budget. Look for the maximum horsepower (HP), since that helps determine how much
power goes into turning the blade.
Depth capacity will determine how large a blade you can use. The larger the blade,
the deeper you can cut. The depth capacity on a tile saw will range from about an
inch to 3 3/4". Since a masonry saw is designed to cut through bricks, instead of
tiles, it's going to have a depth capacity of about 5".
Along with depth capacity goes blade capacity. Check to see if the cutting head
can adjust to variable heights. This will allow you to use various blade sizes,
giving you more flexibility in the materials you can cut.
As in any power saw, you want to make sure that the blade guard slides back easily
and springs back into place. Even though tile saw blades don't have teeth, they
can still cause a lot of damage.
If you are buying a table tile saw, then check to see if the table or blade can
be tilted for bevel cuts. Look to see if a miter guide is included with the saw,
or if you have to purchase it separately. It's too handy an attachment to do without.
Some tables come equipped with laser guides. If you can afford one, it's a great
thing to have. It will make your job much easier and help with the accuracy of your
cuts.
Types of Stone Cutting Tools
Tile Cutters
Tile cutters are going to be the least expensive option, but they are also extremely
limited in what they do and may end up costing more in the long run.
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A tile cutter works by scoring the top of a ceramic tile. "Scoring" means cutting
a straight line partway through the tile. Once the score is made, the tile can be
snapped into two. It will usually crack neatly along the score. But it doesn't always
break evenly, which means wasting tiles. Also, it isn't effective when cutting through
harder substances, like granite or marble.
If you are working on a simple project, such as retiling your bathroom, a tile cutter
is a good option. But if you plan to tackle more involved projects, you might want
to consider something stronger and more reliable.
Wet Tile Saws
The most common type of tile saws come with a table and water tray. Most of them
resemble a cross between a miter saw and a wood table saw, as the blade is suspended
over the cut, rather than coming up underneath. Jets of water are directed at the
blade as it cuts through the tile, lubricating and keeping it cool. The tray sits
underneath the table and catches the water that runs off the blade. This water is
then recycled through the system.
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Having the table attached is a true convenience, because the back of the table provides
a straight support for your tiles, making it easy to do a 90° cut. With a miter
attachment (usually included), 45° degree cuts are just as easy. In addition, the
tables are ruled and marked, making it very easy to cut precisely the area you need without having to measure and mark the tile beforehand. A table that tilts makes bevel
cuts a breeze.
Circular Tile and Masonry Saws
Circular tile saws are very similar to circular wood saws. The main difference is
that the circular tile saw often includes a water cooling/lubrication system. This
helps prevent wear on the blades, and keeps the cut smooth and straight.
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These saws are much lighter and easier to carry than those with heavy tables and
water trays attached. The obvious advantage is that you can use the saw in a variety
of situations, even cutting the tile or bricks in place. Most of the circular saws
designed specifically for tile (as opposed to concrete and brick) are smaller than
the wet tile table saws. They will use smaller blades and consequently have less
of a depth capacity. Many are cordless, adding to the ease of use.
One large disadvantage in using a circular tile is not having the table to help
measure width or angles. If you use a small circular tile saw, you may find yourself
lacking the depth capacity you need for very thick material.
Masonry Saws
Masonry saws, like tile saws, are designed for cutting very specific material -
mainly
brick and concrete. That means the depth capacity needs to be much larger, as bricks
are thicker than tile. The largest tile saw blade is 10". A masonry blade may be
as large as 14".
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The frame of the saw will be designed less for flexibility and more for a powerful
straight slice. These machines are work horses. Many are available in either gas
or electric-powered versions.
Accessories
Price Range
Under $100
If you are looking for a low-cost way to cut tiles, then you can easily find a manual
tile cutter for under $50. There are some wet tile table saws available for less
than $100, even a few under $50. These are going to have small cutting surfaces
and will be very limited in what they can do. Still, a hobbyist should be able to
find an acceptable tile saw in this price range.
$100-500
You'll be able to get some powerful, mid-range tile saws for under $500. The larger
table sizes available allow cutting wider tiles, but not necessarily thicker ones.
Check the depth and blade capacity to make sure you find a saw that meets your needs.
Also, check to see if the saw comes with attachments, such as miter guides and rip
fences. It may be more cost-effective to buy a saw with these accessories included
than to buy them afterwards.
$500-$1000
In this price range, you'll find a wide variety of professional tile and masonry saws.
As always, compare important specifications, such as horsepower, blade capacity,
and bevel and angle capacity. These attributes will have a great impact on the flexibility
of the machine and the variety of materials it can handle.
Over $1000
Only the top-of-the-line machines are going to cost more than $1,000. For this price,
you can expect a machine that is going to be powerful, flexible, and easy to work
with.
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