How to choose a bread scoring knife
Updated June 2026Independently researchedNo paid placement.
Choose a bread scoring lame based on blade style (curved for classic ears, straight for detailed cuts), handle comfort, and safety features like a protective cover. Look for replaceable razor blades to keep edges sharp without resharpening, and an ergonomic grip that gives you control over depth and angle.
What to look for in a bread lame
A bread lame is essentially a handle that holds a sharp blade at a controlled angle. The two main parts to evaluate are the blade itself and the handle. Most lames use standard double-edged razor blades or single-edge scalpel-style blades, which are cheap and easy to replace. Handle design matters more than you might think. You want something that feels secure in your hand, whether you prefer a wooden handle with a natural grip, a plastic or resin one with contours, or a minimalist metal stick. A good handle keeps your fingers well away from the blade, especially when you are applying pressure during a slash. Look for a lame that comes with a blade guard or a way to store the blade safely when not in use. Some lames have a folding mechanism similar to a utility knife, while others use a screw-on cap. Safety is a top priority because these blades are extremely sharp.
Curved vs straight blades: which is better for scoring?
Curved blades (often called “lame blades” or “baker’s hooks”) are the traditional choice for creating the classic ear on a baguette or boule. The curve lets you cut a deeper flap that lifts as the bread expands, giving you that signature artisan look. Many experienced bakers prefer a curved blade because it automatically guides the cut at the right angle. Straight blades (like standard razor blades or scalpel blades) offer more versatility. They are better for making straight, precise cuts for decorative patterns or for scoring doughs that need a very shallow or very deep incision. Some lames allow you to bend a straight blade into a slight curve yourself, which gives you the best of both worlds. For beginners, a straight blade is often easier to control because you can see exactly where the edge meets the dough. For bakers focused on baguettes and boules, a pre-curved blade saves time and produces consistent results.
Replaceable blades vs fixed blades
Almost all modern bread lames use replaceable blades, and that is the design you should look for. Fixed blades require sharpening, which is difficult to do well on such a thin edge, and the blade will dull over time no matter how careful you are. Replaceable blades cost only a few cents each and give you a factory-sharp edge every time. Standard double-edged razor blades are widely available at drugstores and online. Some lames use smaller scalpel blades (#10 or #11), which are also easy to find but less common. Scalpel blades are slightly thicker and can feel stiffer, which some bakers like for cutting cold or stiff dough. The only downside to replaceable blades is the waste, but you can often get several scores per blade, and you change them only when they start to drag. Most bakers keep a small stash of fresh blades and swap them out as needed.
Handle design and safety features
Handle shape and material affect your grip, especially when your hands are floured or slightly sticky. Wooden handles can develop a nice patina over time, but they need to be kept dry to avoid cracking. Plastic and resin handles are easier to clean and often have rubberized grips or finger grooves. A good handle keeps the blade at a consistent angle, typically 30 to 45 degrees relative to the dough surface. Some lames have a fixed angle, while others let you adjust it. Adjustable-angle lames are more flexible, but they can also be less stable if the locking mechanism is not tight. Safety features include a blade guard that covers the edge when you are not slicing, or a retractable design that pulls the blade back into the handle. Never buy a lame that leaves the blade fully exposed during storage. Also look for a handle that is long enough to let you keep your fingers clear of the blade path, especially if you tend to grip near the tip.
How to maintain your scoring blade
The blade itself requires almost no maintenance because you swap it out. But the handle and any moving parts need occasional care. If you have a wooden handle, wipe it down with a dry cloth after each use and occasionally treat it with mineral oil (not food oil, which can go rancid). Plastic or metal handles can be wiped with a damp cloth and dried thoroughly. Store your lame in a dry place with the blade guard on. Moisture can cause rust on the blade edge even before you use it, so keep the replacement blades in their original paper wrappers or in a sealed container. If you use a scalpel-style lame, the blade may have a thin oil coating from the factory; wipe that off before the first use. Replace the blade as soon as you feel it dragging or tearing the dough instead of slicing cleanly. A dull blade will compress the dough surface and ruin the ear. For home bakers baking a few loaves per week, a blade often lasts a month or two.
Budget considerations for a bread lame
Bread lames range from very affordable to premium, with most of the difference coming from handle material and brand reputation. A budget-friendly lame, often a simple plastic handle with a protective cap, works perfectly well and can produce professional results. The blade quality is far more important than the handle. Mid-range lames usually have wooden handles, adjustable angles, or replaceable blade cartridges. Some offer interchangeable blades (curved and straight) in the same handle. These are a good choice if you want to experiment with different slash styles without buying multiple tools. High-end lames are often handmade from exotic woods or metal and come with a leather sheath or a custom case. They are beautiful objects, but they do not cut better than a simple, well-designed lame. Spend your money on a comfortable, safe handle and a supply of fresh blades rather than on luxury materials.
Frequently asked questions
Can I use a regular knife to score bread?
Yes, in a pinch. A very sharp paring knife or a straight razor held in your hand can score dough, but it is harder to control the depth and angle. A lame gives you a much more consistent slash and keeps your fingers safer.
What is the best angle to hold a lame?
Most bakers hold the lame at a 30- to 45-degree angle to the dough surface. A shallower angle produces a wider ear; a steeper angle gives a deeper cut but risks deflating the dough. Slight adjustments depend on dough hydration and desired look.
How often should I replace the blade?
Replace the blade when you feel resistance or see tearing instead of a clean cut. For a home baker baking two or three loaves a week, that might be every four to six weeks. Professional bakers often change blades daily or even between batches.
Do I need a wooden handle?
No. Wooden handles are comfortable and classic, but plastic, resin, and metal handles can be equally effective. The most important factor is that the handle feels secure and provides enough distance between your hand and the blade.
Can I use a lame for other baking tasks?
A lame is designed for scoring dough right before baking. It is too sharp and delicate for cutting baked bread, trimming crusts, or slashing puff pastry. Stick to using it only on raw, proofed dough to keep the edge sharp and avoid damage.
Why does my dough stick to the blade?
Sticking usually means the blade is dull, the dough is too wet or sticky, or you are not cutting at a clean, fast motion. Try dusting the dough surface with a thin layer of flour before scoring, and make sure your blade is fresh. A very sharp blade will glide through without dragging.