10 Table Saw Safety Rules You Cannot Afford to Ignore

The table saw does more work than any other machine in most shops. It rips, crosscuts, dados, rabbets, and handles sheet goods. It is also responsible for more woodworking injuries than any other tool, by a wide margin. That is not because the table saw is inherently evil. It is because familiarity breeds complacency, and complacency at the table saw has real consequences.

These are not suggestions. These are rules. Follow every one of them, every single time, regardless of how quick the cut is or how experienced you feel.

Rule 1: Keep the Riving Knife Installed

The riving knife sits directly behind the blade, slightly thinner than the blade's kerf. It prevents the cut piece from closing on the back of the blade, which is the primary cause of kickback. Kickback happens fast, with violent force, and sends the workpiece (or your hand) into the blade. The riving knife prevents this. Never remove it.

Rule 2: Use Push Sticks and Push Pads

Your fingers should never be within 6 inches of the blade. Push sticks keep your hands at a safe distance while maintaining control of the workpiece. Use a push stick for the last 12 inches of every rip cut. For narrow rips under 3 inches, use a push stick on both sides, one to push the piece forward and one to hold it against the fence.

Rule 3: Never Stand Directly Behind the Blade

Stand to the side of the blade, not in the kickback zone directly behind it. If a board kicks back, it launches straight back in line with the blade. Being offset by even 12 inches puts you out of the direct path. This habit alone prevents the majority of serious kickback injuries.

Rule 4: Set the Blade Height Correctly

The blade should extend about 1/4 to 1/2 inch above the top of the workpiece. Higher than necessary exposes more blade, creates a larger kickback arc, and increases the chance of a crosscut catching on the teeth. Lower blade height also produces a cleaner cut because more teeth are in contact with the wood simultaneously.

Rule 5: Never Use the Fence and Miter Gauge Together

For crosscuts, use the miter gauge. For rip cuts, use the fence. Never use both simultaneously on the same cut, the offcut piece can get trapped between the fence and the blade, causing guaranteed kickback. If you need to crosscut a board to a specific length, use a miter gauge with a stop block clamped to the fence ahead of the blade, so the offcut piece is free to move after the cut is complete.

Rule 6: Let the Blade Reach Full Speed

Wait until the blade reaches full RPM before pushing the workpiece into it. A blade at partial speed grabs and jerks the workpiece instead of cutting it cleanly. You can hear the difference, the pitch stabilizes when the blade is at full speed.

Rule 7: Never Reach Over or Behind a Spinning Blade

If an offcut is sitting near the blade after a cut, do not reach for it until the blade has completely stopped. A spinning blade next to your hand while you reach across it is asking for a life-changing injury. Wait the 10 seconds. Use a push stick to move the piece away.

Rule 8: Inspect Every Board Before Cutting

Check for nails, staples, knots, and warps. Metal in a board hitting a spinning carbide blade sends shrapnel in all directions. A warped board can rock during a rip cut, pinching the blade and causing kickback. If a board is cupped or twisted, joint one face flat before ripping it on the table saw.

Rule 9: Wear Eye Protection, Skip the Gloves

Safety glasses are non-negotiable any time the saw is on. But do not wear gloves near the table saw. Loose gloves can catch on the blade and pull your hand into it faster than you can react. Bare hands have better tactile feedback and can pull away from the blade; a glove-wrapped hand cannot.

Rule 10: Maintain the Saw

A sharp blade with properly set teeth cuts cleanly and does not grab. A dull blade requires more feed pressure, produces more heat, and is far more likely to kick back. Replace or sharpen blades when cuts start requiring force or produce burn marks. Keep the table surface clean and waxed so workpieces slide freely, a sticky table surface makes it harder to maintain consistent feed pressure.

When planning table saw cuts for your projects, our Board Feet Calculator helps you figure out exactly how much lumber to buy so you can plan all your rip cuts efficiently. And for figuring out which joinery the ripped pieces go into, the Wood Joint Selector matches joint types to your project needs.