How to Build a Miter Saw Table

A miter saw is a whole lot more useful if it isfence on the miter saw. These slots should be
incorporated into a miter saw table. The problemslightly wider than the shaft diameter of the lag
with a miter saw sitting alone on top of a bench isscrews you plan on using to screw down the
that you can't cut long boards: Gravity is alwaysfence to the table. Cut a few equally spaced slots
tipping them over the edge of the narrow metalin the back-up board perpendicular (at right angle)
table that is part of the saw. Also, it is hard toto the fence. A 2 x 4 joist should be located
get accurate cuts on a long board without aunder the table top, centered underneath the
fence that extends quite a bit beyond the oneslots in the back-up board. This will give the lag
that comes with the saw. Here's how to makescrews something solid to screw into.
one for your shop and a portable one for theBefore mounting the fence or fences to the
jobsite, as well.miter saw table top, draw a pencil or chalk line
Miter saws can be utilized in a workshop as awhere the front of the fence is to be moved.
permanently affixed tool or on the jobsite as aTake a long straightedge, lay it flat on the miter
portable or semi-portable unit. I will take a look atsaw’s metal table and push one edge of it
the construction of miter saw tables careful toalong the miter saw’s metal fence. Keeping
both types of installations.it in this spot, draw a pencil line along the table
 top, out as far as possible. Duplicate this on the
The objective of a miter saw table is two-fold: (1)opposite side of the saw if you have tables on
to lift up the saw to a comfortable working heightboth sides of the saw. Extend this pencil line as
for the operator and (2) to provide a surface tofar as possible.
the left and/or right of the saw for the expansionPlace the fence along the pencil line with the end
of the fence  and to provide support for longof the wooden fence almost contacting the end
materials while being cut. If you have ever soughtof miter saw’s metal fence. (Leave a 1
to cut a 45-degree miter at one end of a 2 x 6 x16” gap between the wooden fence and the
12, you identify why a miter saw table or rollermetal fence.) Drill correctly sized holes for the lag
stand is always necessary.screws through the table top and into the 2x4
Time and again, miter saws are utilized to makejoist underneath the table top (one for each slot).
duplicate cuts of the same measurement. SomeScrew the fence to the table loosely so that it
sort of saw block comes in handy and greatlycan be adjusted. Use the long straight edge on
saves production time for this sort of process. Athe miter saw’s table and on the front of
saw block must mount to something to hold it inthe fence to align the fence perfectly and screw
place, usually a fence. You can fabricate your owndown tightly. Do this again for the other side of
fence out of a very straight piece of wood orthe table if there is one.
metal or you can do as I did and acquire aFor the left fence, place a "right to left" reading
commercially available moveable stop that slidesstick-on measuring tape along the top of the
along an aluminum track that features a stick-onfence. For the right fence, place a "left to right"
measuring tape.reading stick-on measuring tape along the top of
 that fence. Before sticking down, the tapes must
PERMANENT SAW TABLE FOR SHOP USEbe aligned perfectly. The left tape is measuring
Since I buy lumber in lengths up to 14 feet long, Ithe distance from the left side of the saw blade
decided to make a very long miter saw table inteeth and the right tape is measuring the distance
my workshop. You may not have the physicalfrom the right side of the saw blade teeth. With a
room for this in your workshop so you may havesimple wooden fence like this, you can use
to modify my dimensions accordingly. The longerwooden stop blocks clamped to the fence with
you can build it, the more useful but any length ofC-clamps for duplicate cuts.
saw table is better than no table at all. My miterA slightly more expensive and far better
saw table measures 8 feet to the left of the sawalternative is to use a metal track or tracks with
blade and another 8 feet to the right of the sawa flip-up stop and measuring tape built in. Such a
blade. This way, I can support the full length of adevice is manufactured by Kreg Tools and is
sheet of plywood on either side.available in 4-foot track lengths that can be
The saw table is made over 2 x 4 framing andpushed together to achieve longer lengths. My
has multiple storage drawers below the tablemiter saw table uses four 4-foot tracks, two for
which I use to stock small tools and supplies. Ifeach side of the saw. The track is mounted to
you need, the space below the saw table can bethe top of the wooden fence you just made. You
left open for shelves or wood. I suggest that thewill have to adjust the height of the wooden
top surface be 3/4" Melamine or Formica over 3fence (2 1/4"+ 1/16" = 2 5/16" above the table
4" particle board. If you can use the entire 4-foottop) so that the bottom of the flip-up stop clears
width of the Melamine or particle board, by allthe table by about 1/16" in the down position.
means do so, especially if your miter saw is ofThe great thing about the flip-up stop is that it
the “sliding compound miter” style.  As forcan be flipped up out of the way without loosing
overall table height, I would suggest that youits position along the measuring tape. If you were
make the miter saw table so that the top of themaking duplicate cuts and you desired to stop to
table comes to your belt line when standing. Thisuse the saw momentarily for a different kind of
will give you a comfortable working height and stillcut, you could resume your repetitive cutting right
permit you to bend over the table.away without losing any accuracy.
  
There should be a gap cut into the saw table topPORTABLE MITER SAW TABLE FOR JOBSITE
in the area where the tool is to be mounted. ThisUSE
gap must be exactly as wide as the top of yourA jobsite miter saw table is ordinarily made with
miter saw and must be open to the front of thethe saw attached to the extreme right end of
table. The gap should close behind the top of thethe table. I have found that most miter saw
miter saw. The saw must be mounted in this gapmanufacturers construct their metal table
so that the top of the miter saw table is flushsurfaces so that they are 3 1/2" above the table
with the top of the saw table. The miter handleon which the saw is resting. A very straight, milled
must be free to move its full travel in both4 x 4 (3 1/2" x 3 1/2") can be mounted onto the
directions, left to right.table top, almost abutting the left side of the
Foresee the need for this gap as you are framingmetal table of the saw. The 4 x 4 should extend
the underside of your miter saw table becauseout the full length of the supporting table to the
you will want to fabricate a shelf underneath toleft and be mounted to the supporting table.
support the weight of the miter saw. You mightA fence can be attached to the back side of the
want to make this shelf adjustable in micro4 x 4. Use a 1 x 6 or 1 x 8 clear fir board for
increments so that you can get the top of thethis purpose. As in the permanent table above,
saw platform exactly level with the top of thethe front of the fence must align perfectly with
saw table. You can accomplish this with lagthe miter saw’s metal fence. If a wider
screws with washers in sliding slots through thesupport surface is needed, a second 4 x 4 can be
shelf sub-structure and into the table framing.mounted directly in front of the one with the
Slightly loosen the lags and nudge the table up orfence attached to it.
down with a rubber hammer before tightening the 
lags fully. Use a long straightedge in all directions toA Kreg Trak system with a flip-up stop can also
make sure that the miter saw and the miter sawbe used on this portable miter saw table. Just
table are flush with each other. Mount the sawmake sure the wooden fence is ripped to the
securely to the shelf using lag screws.proper height to allow the flip-up stop to clear the
Once the miter saw is secured, you can begin totable by 1/16". (Fence is 2 1/4" + 1/16" = 2 5
fabricate the fence or fences. A simple,16" above the top of the 4 x 4.)
inexpensive fence can be made using 1 x 4 or 1 
x 6 clear fir boards. These wood should be handAs for the support table, I have used a plastic
selected for straightness and jointed on one edge.fold-up table from Costco. They come in various
One board will be the actual fence and the othersizes to suit your particular need. Or, you can
will keep it straight from behind. The fence sitsmake your own table out of 2 x 4's and 3/4"
with its jointed edge on the saw table top whileplywood. Design it so that the legs can fold up for
the back-up board lies flat on the table, in back oftransportation and storage.
the fence, with its jointed edge joined to the base 
of the fence.Bob Gillespie
Before joining the two boards together, slottedWoodworker
holes should be cut into the back-up board for theWOODWORKING ARTICLES:
purpose of mounting and adjusting the fenceWOODWORKING TOOL REVIEWS:
position on the table top with reference to the©  2010 Robert M. Gillespie, Jr.