Set up the block so your worst swing hits wood, not your shin

Quick answer: Split on a chopping block about knee-high, never on the ground. Stand so a miss lands on the block, not on your feet. Drive wedges with a sledge, not the back of your axe, and grind off any mushroomed steel before it throws a chip into your eye.

Every guy who's split a few cords has a miss story. Mine is a sweetgum round in October, an 8-pound maul, and a glancing blow that skidded off a knot and buried itself in the dirt about four inches from my left boot. Nothing happened. Nothing happened because of luck, and luck isn't a plan.

What made it dangerous wasn't the swing. It was everything I'd done before the swing. I'd set the round on the ground and stood too close, with my feet in line with the head's path. A maul that misses keeps going, and on the ground it keeps going toward your legs.

So start with the part nobody films for social media.

The chopping block does most of the safety work

Get a big, flat-cut round of something tough. Elm and gum are ideal precisely because they're miserable to split. You want it wide, at least half again as wide as the rounds you'll be splitting, and cut square so it doesn't rock.

Height matters more than people think. Somewhere around knee height works for most men. The test is simple: at the moment of impact, the maul head should be traveling level or slightly downward, and your arms should be close to straight. If the block's too low, the head is still swinging toward you when it hits. If it's too high, you lose power and start muscling it.

The real payoff is the miss. When you glance off the round on a decent block, the maul hits the block. You lose a little edge. You don't lose a toe.

Never split on concrete, gravel or bare dirt. Concrete bounces the head back at you. Dirt and gravel dull the edge on every miss, and a dull maul bounces more, which means more misses. It's a loop, and it only goes one way.

Stance and swing

Feet a little wider than your shoulders. Set yourself back far enough that, with your arms extended and the head resting on the far third of the round, you're standing comfortably and not leaning. Then take a half step back. Most people stand too close.

Start with your dominant hand up near the head and your other hand at the knob. Lift. As the maul comes down, slide the top hand down to meet the bottom one. Let the weight fall. Your job is to guide the head and add a little speed at the bottom, not to throw it like you're mad at the tree.

Bend your knees as you come through. This lowers the arc so a miss goes into the block instead of continuing toward your shins, and it saves your back on the hundredth swing.

Two things to stop doing today:

• Swinging sideways or at an angle. Every swing comes straight down over the center of your body. An angled swing is how a deflection ends up on the outside of your foot.
• Chasing the round. When it tips or rolls, set the maul down and reset the round. Never swing at a moving target.

Read the round before you hit it

Wood tells you where it wants to split. Look at the end grain for checks, the cracks that open up as a round dries. Hit along them. Look for knots and branch stubs, and aim away from them, because a knot will turn your blade and send it somewhere you didn't pick.

On a big round, don't go for the center. Take slabs off the edge, working your way around the outside like you're trimming a loaf of bread. The edge breaks easily and you'll reduce a monster to something you can finish in a few swings. Going straight down the middle of a 24-inch oak round is how you end up with a stuck maul and a sore back.

Some wood splits clean and some fights you. Oak and ash usually pop. Elm, sweetgum and anything with twisted grain will grab the head and hold it. If you've got a pile of the stringy stuff, that's wedge work from the start.

Timing helps too. Green wood usually splits easier than seasoned, and frozen wood can split remarkably clean on a cold morning. The case for splitting early and stacking long is in Split it in March, burn it in December.

Wedges, and the mistake that sends steel into your face

A wedge is for the round the maul won't open alone, and for the maul that's stuck in a round.

Start it with a light tap so it bites and stands up by itself. Get your hand clear. Then drive it with a sledge or a maul whose poll is made for striking. Check what the manufacturer says. Plenty of splitting axes, including popular composite ones like the Fiskars X27, aren't meant to be used as hammers, and their heads can crack or loosen if you try.

Never drive a wedge with a hatchet or an axe. Steel on hardened steel at an angle is how chips fly.

Look at the top of your wedges. After a season of hits, the striking face mushrooms: the steel rolls over into a ragged lip. That lip can shear off and fly. Grind it back to a clean, slightly beveled face with a grinder or a file. It takes ten minutes and it's the single most ignored safety job in the woodpile.

When the maul gets stuck, don't wrench the handle around. That's how handles break and backs go out. Drive a wedge into the crack beside it, and the round will release the head.

Gear that earns its place

• Safety glasses. Always. Bark, chips and wedge steel all head for your eyes.
• Boots with real toe protection. Steel or composite toe. Sneakers aren't a firewood shoe.
• Long pants and decent gloves. Gloves are a judgment call. Some men find they lose their grip, so if yours slip, go without and keep your hands clean and dry.
• A handle you've inspected. Look for cracks, splinters, and a head that shifts. Wrap the handle just below the head with an overstrike guard or a few turns of tape, because sooner or later you'll hit the round with the handle instead of the head.

A maul should be sharp but not razor sharp. A thin edge sticks in the wood and chips out on knots. Run a mill file along the bevel until it's clean and even, and stop there.

Maul or splitting axe

A maul is the heavier tool, usually 6 to 8 pounds, with a wide wedge-shaped head. It powers through tough, knotty rounds. A splitting axe is lighter and faster, with a thinner profile, and it's better on straight-grained wood and for anyone who'll be swinging for a couple of hours.

Plenty of people own both. If you're buying one, buy for the wood you actually have. A yard full of oak and maple is splitting-axe country. A pile of elm and gum calls for a maul and two wedges.

And if you're putting up four or five cords a winter, rent or borrow a hydraulic splitter. That isn't cheating. Your back has a fixed number of swings in it, and spending them on a hobby is a choice, not a virtue. The same safety rules carry over: one operator, hands clear, nobody else touching the wood. If you're cutting the rounds yourself first, read Running a chainsaw without ending up in the emergency room before you start bucking.

The zone and the clock

Clear a circle at least two full maul-lengths in every direction. No kids, no dogs, no buddy stacking at your elbow. If someone walks into the zone, you stop. Teach your kids that rule before you teach them to swing, and when your son's ready to learn, start him on small, straight rounds with a light splitting axe while you stand behind him.

Watch the clock. Most bad swings happen tired. Your grip loosens, your stance narrows, your aim drifts. Pick a number, maybe twenty rounds, then stop and stack for a while. Stacking is rest that still gets work done.

If you borrowed your neighbor's maul and wedges, give them back better than you got them. File the edge, grind the mushroom off the wedges, and drop off an armload of split oak with them. That's how you get invited to borrow the splitter next year, and it's half of what's in the unwritten rules of having neighbors in the country.

A good woodpile isn't built by the man who swings hardest. It's built by the one who's still swinging in February, with all ten toes.