Gear guide
Best bread lame for sourdough
One clean, confident slash decides where the loaf opens. Score with a real lame and you get an ear; score with a butter knife and you get a crater. The choice comes down to the curve, the blade, and a grip you can control.
The short answer: For most bakers the best bread lame is a classic wooden handle that holds a standard double-edge razor on a bow — the curve is what lets you cut shallow and lift an ear. Want comfort? An ergonomic grip. Either way, the real secret is a fresh blade — keep a cheap bulk pack on hand.
What actually matters
- 1. The curve (bow)
A bowed blade cuts at a shallow angle and undercuts a flap that lifts into an ear. A straight blade is for clean decorative cuts. Most lames do both — bow it for ears, run it straight for patterns.
- 2. The blade
Standard double-edge razor blades — cheap, universal, replaceable. A sharp blade slices clean; a dull one drags and deflates. This, not the handle, is what makes the cut.
- 3. The grip
You're controlling depth and angle by feel. A handle you hold comfortably gives a more repeatable score. Ergonomic grips help if the thin classic stick feels fiddly.
- 4. Storage / safety
These blades are wickedly sharp on both edges. A cover or case isn't a luxury — it's how you keep a drawer safe and the blade undamaged.
What to skip: expensive “designer” lames before you can score consistently, and gimmick multi-blade tools. A simple handle and a fresh blade out-score almost anything — the skill is in the hand, not the price tag.
The picks
- Best overall · the defaultClassic wooden lame + replaceable blades
A wooden handle that holds a standard double-edge razor on a slight bow is the tool the whole craft is built around. The bow is the point: it lets you cut at a shallow angle so the dough lifts into an ear instead of splitting flat. Blades are cheap and universal, so the tool lasts for years.
Watch out: It takes a razor blade you may need to buy separately — check the listing includes a few, or grab a pack (below).
Compare on Amazon → - Best value / giftLame + blade + storage set
A set that bundles the handle, a stack of replacement blades, and a leather cover or case is the cleanest way to start — you're not hunting for the right blade size, and the cover keeps a very sharp tool safe in a drawer. Often the best price-per-blade too.
Compare on Amazon → - Best ergonomicsComfort / adjustable-grip lame
If a thin stick handle feels fiddly, an ergonomic grip (some adjust the blade curve) gives more control over depth and angle — which is most of what makes scoring repeatable. Worth it if you score a lot or find the classic handle cramped.
Compare on Amazon → - The refill — buy a packDouble-edge razor blades (the consumable)
The blade is what does the cutting, and a dull blade drags and tears instead of slicing clean. They're inexpensive in bulk, fit virtually every lame, and swapping in a fresh one is the single cheapest upgrade to your scoring. Keep a pack on hand.
Watch out: These are very sharp on both edges — store them in their wrapper or the lame's cover, away from curious hands.
Compare on Amazon →
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🎧 Scoring is a feel — these teach itNo tool teaches the angle and the timing — a good baker does. Maurizio Leo’s The Perfect Loaf and Chad Robertson’s Tartine Bread are on Audible, and a free trial gets you one to listen to while your dough cold-proofs overnight.
Start a free Audible trial →
Common questions
Do you need a lame, or will a knife work?
A very sharp knife or a bare razor blade can score a loaf, and plenty of bakers start that way. But a lame holds the blade on a slight curve and lets you cut at a shallow angle, which is what creates a raised 'ear' rather than a flat split. It's an inexpensive tool that visibly improves how a loaf opens, so most bakers pick one up early.
Curved (bowed) or straight blade for scoring?
A curved/bowed blade is the classic choice for an ear: held at a shallow angle, it undercuts a flap of dough that lifts as the loaf springs. A straight blade is better for simple, decorative straight cuts and very wet doughs where you want a clean vertical score. Many lames let you bow the blade or run it straight, so you can do both.
What blades does a bread lame use?
Almost all lames take a standard double-edge safety razor blade — the same kind used for shaving — which is why they're cheap and universally available. Buy a bulk pack and swap to a fresh blade when the cut starts to drag; a sharp blade is the single biggest factor in a clean score.
How do I score sourdough so it gets an ear?
Use a fresh blade, hold the lame at roughly a 30° angle to the surface (not straight down), and make one confident, continuous cut about 1 cm deep just off-center. The shallow angle undercuts a flap that lifts during oven spring — that's the ear. Score a cold, well-proofed dough; warm or over-proofed dough drags and won't hold the cut.
How sharp does the blade need to be — and how do I store it?
Very. A clean score needs a blade that slices without pressure; a dull one drags and deflates the surface. Replace blades regularly — they're cheap. Store the lame with its cover on or the blade removed; double-edge blades are sharp on both sides and a drawer is the wrong place for an exposed one.
The rest of the bake-day kit
The lame opens it. These shape it and bake it.
- Best Dutch oven →
The one upgrade that gives a home oven a bakery crust — what actually matters.
- Best banneton →
Keeps a slack dough from spreading flat in the final proof. Round vs oval, size, liner.
- Hydration calculator →
Dial in the dough by baker's percentage — the core of every recipe here.