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A table saw and its outfeed table work best as one continuous work surface. If the heights are mismatched, boards can lift into the blade, drop at the cut, or bind against the fence. The good news is that setting the height correctly does not require precision machining. You need a stable saw, a flat outfeed surface, and a reliable way to measure the relationship between them.
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Why outfeed table height matters
The outfeed table supports the workpiece after it passes the blade. It should be level with, or just slightly lower than, the table saw’s cast-iron or aluminum top. A table that is too high lifts the board as it leaves the blade. That can pinch the kerf closed against the rear teeth, increase burning, and push the stock upward or backward.
A table that is too low creates a different problem. The board drops after the cut, so the operator has to push down while also maintaining forward pressure. Long boards may catch on the front edge of the outfeed table, causing a sudden stop or a crooked cut. The larger the workpiece, the more noticeable a small height error becomes.
As a practical target, set the outfeed surface between flush and 1/32 inch below the saw table. Many woodworkers aim for about 1/64 inch low. This gives the board clearance without creating a noticeable step. Avoid setting the outfeed higher than the saw table unless the surface has a very specific, tested purpose.
Measure the actual table saw height
Do not assume the saw table is at a standard height. Portable jobsite saws are commonly around 31 to 35 inches high, while contractor and cabinet saw setups often fall between 34 and 38 inches. Stands, casters, leveling feet, and shop floors change the final measurement.
Set the saw where it will normally be used, including its stand, mobile base, or leveling feet. Lock the stand and confirm that the saw does not rock. Measure from the floor to the main table surface, not to the highest part of the throat plate. The throat plate should be flush with the surrounding table; if it is low or high, correct that before using it as a reference.
A straightedge is more useful than a tape measure for the final check. Place a rigid, flat straightedge across the saw table and extend it onto the proposed outfeed surface. Check the joint at several points across the width. A six-foot level, aluminum extrusion, or quality steel rule can work, provided it is straight.
How to set the outfeed table height
Build the outfeed support so it can be adjusted. Threaded leveling feet, furniture levelers, shims, or slotted mounting holes all work. A permanently fixed table is difficult to correct after seasonal movement or a shop-floor change.
- Place the saw in its final position and lock the wheels or stand.
- Set the outfeed table behind the saw with a small gap, usually 1/8 to 1/4 inch, so the saw can vibrate without striking it.
- Lay the straightedge across the saw table and onto the outfeed table.
- Adjust the outfeed surface until it is flush or about 1/64 inch lower than the saw table.
- Check the left, center, and right sides, then check with the straightedge running front to back.
- Lock the adjusters and test with scrap lumber before making a precision cut.
Test with a board at least four feet long. Push it through the blade normally and watch for a drop, lift, or snag at the transition. Repeat with a wider board because an outfeed table can be flat in the center but twisted at one corner. If the board catches, stop and correct the setup rather than compensating by pushing harder.
Outfeed height options and trade-offs
| Setup | Typical height relationship | Advantages | Drawbacks |
|---|---|---|---|
| Flush fixed table | Same height as saw | Simple, sturdy, good for sheet goods | Needs accurate construction and leveling |
| Slightly low table | 1/64 to 1/32 inch below | Provides clearance and tolerates minor saw variation | Can catch thin or flexible stock if too low |
| Roller support | Set just below saw height | Folds away and handles long stock | Rollers can steer narrow pieces or shift during a cut |
| Mobile outfeed cart | Adjustable to saw height | Adds storage and can move between tools | Requires locking casters and careful alignment |
Choose a design that fits the shop
A full-width outfeed table is the best choice if you regularly break down plywood, cut large panels, or use the saw as the center of the shop. Make it at least as wide as the saw table, and preferably wide enough to support the fence side and the offcut side. A depth of 24 to 36 inches is useful for general work. More depth helps with sheet goods but consumes walking space.
For a compact shop, a folding or removable table is often the better purchase. A folding outfeed table is convenient when the saw must share space with a workbench or vehicle. Check that its hinges do not allow the surface to sag, and use positive latches rather than relying only on friction.
Roller stands are cheaper and are fine for occasional long boards, especially when storage is limited. They are less suitable for narrow strips because a roller can rotate or push the work sideways. A ball-bearing support or smooth sacrificial top is generally easier to control for small parts.
If you build an outfeed cart, use locking casters with enough load capacity for the table and the workpiece. Four small swiveling casters can make alignment frustrating. Two locking fixed casters and two leveling feet often provide better stability. The table should not move when you lean into a cut.
Avoid common height and safety failures
Do not use the fence as a substitute for outfeed support. The fence controls the cut, but it cannot safely carry the weight of a long board after the blade. For stock that extends well beyond the saw, add support before starting the cut. A height-adjustable roller stand is an inexpensive solution, though a flat support is often better for narrow stock.
Watch for an outfeed table that blocks the blade guard, riving knife, or dust hose. You must be able to install and remove the guard without moving the table. Keep the rear of the saw accessible for clearing dust and checking the power cord. A table that forces you to reach over the blade or work around a blocked emergency stop is not a good setup, even if the height is perfect.
Finally, inspect the transition whenever you move the saw, empty the dust collector, or change the mobile base position. Shop floors settle, casters roll, and plywood tops warp. A two-minute straightedge check prevents the most common outfeed problems and is far cheaper than correcting a damaged board—or a kickback injury.