8 Best Knives for Scoring Sourdough (2026 Guide)

This sourdough scoring tool delivers professional precision right out of the box, making it the undisputed best overall choice for bakers who demand clean, controlled slashes. The ultra-sharp stainless steel blades slice through high-hydration dough like butter—no tearing, no sticking—ensuring your loaves open beautifully in the oven. Thanks to its ergonomic wooden handle and cut-proof guard, you get both safety and stability, even when executing deep, angled cuts for dramatic ear formation. It’s the kind of tool that transforms shaky first attempts into confident, bakery-quality scoring, solving the all-too-common frustration of ragged or collapsed slashes.

In real-world use, this bread lame shines across a wide range of dough types—from sticky 80% hydration sourdough to tight baguette dough. The slightly curved blade allows for optimal angle control, making it easier to create consistent depth and intricate patterns like wheat stalks or spirals. Replacing blades is tool-free and intuitive, and the included protective case keeps spares organized and safe. While the handle isn’t as sculpted as some premium models, it still offers solid grip during fast, fluid scoring motions. The only minor drawback? The blade extension isn’t adjustable, so fine-tuning protrusion requires a bit of manual pressure.

Compared to the COOHLYEE UFO lame, this model prioritizes functionality and accessibility over artisan flair, yet still delivers exceptional performance. It strikes a perfect balance between durability, ease of use, and versatility, making it ideal for both beginners mastering their first slashes and experienced bakers who need a reliable daily driver. The 10 included blades and finger sleeves add serious long-term value, outpacing budget options that skimp on extras. For bakers seeking a no-nonsense, high-performance sourdough scoring knife that consistently delivers, this one offers more bang for the buck than pricier handcrafted alternatives.

The Furneet Premium Bread Lame earns its title as the best for safety features by putting baker protection at the forefront—without compromising performance. Its pen-style stainless steel body keeps the blade fully enclosed when not in use, eliminating the risk of accidental cuts during storage or handling. The included finger sleeves make blade changes not just safer but also easier, a thoughtful touch that sets it apart from models that expect you to pinch sharp edges barehanded. For home bakers with kids or cluttered countertops, this is the safest, most organized option available.

In action, the professional-grade handle delivers surprising balance and control, making it easy to execute clean, consistent slashes even on delicate, proofed dough. The quick-change blade system is intuitive—just twist to release or lock—and the 11 included blades cover a full year of regular baking. The pattern marking string is a clever addition, letting you sketch designs before scoring, which is a game-changer for beginners learning complex shapes. While the blade doesn’t retract as smoothly as the COOHLYEE’s, the overall build feels more utilitarian and durable. It’s the kind of tool that works flawlessly in fast-paced baking sessions, though it lacks the artistic flair of wooden-handled rivals.

Compared to the KUNIFU ceramic lame, the Furneet offers greater versatility and safety, especially for frequent bakers. While the ceramic blade never needs replacing, it’s fixed and non-adjustable—limiting flexibility. The Furneet’s replaceable steel blades ensure long-term performance, and the compact design fits neatly in drawers or kits. It’s the ideal choice for practical bakers who value safety, organization, and reliability over aesthetics. With more blades than any other model and a design that prevents injury at every stage, it delivers unmatched peace of mind—making it the smartest pick for families and teaching kitchens.

The Magnetic Bread Lame redefines convenience with its built-in granular magnets, making it the best for magnetic storage and kitchen organization. Stick it to your fridge, oven, or stand mixer, and it’s always within reach—no more digging through drawers for your scoring tool mid-bake. The thumb push-pull design lets you extend or retract the blade with one hand, keeping your workspace clean and safe. Paired with the included scoring patterns booklet, it’s a fantastic starter kit for bakers who want to unlock creativity without clutter.

Performance-wise, the ergonomic handle fits comfortably in hand, and the 5 included blades provide solid value for the price. The smooth blade extraction works reliably, though it lacks a locking mechanism, so heavy pressure can cause slight retraction mid-slash. It handles standard sourdough and baguette scoring well, but struggles slightly on very wet doughs where maximum stability is key. The booklet of designs is a delightful touch, encouraging experimentation with shapes like leaves, sunbursts, and waves—perfect for bakers who treat scoring as edible art.

Compared to the Furneet lame, this model trades some safety and blade security for superior accessibility and fun factor. It’s not as protective during storage, but the magnetic feature and creative guide make it more engaging for casual bakers and families. It’s the ideal tool for those who bake occasionally and want something easy to find, use, and put away. While it may not satisfy purists seeking surgical precision, it delivers maximum convenience and inspiration at a rock-bottom price—making it a smart pick for kitchens where simplicity wins.

This 15.7-inch magnetic bread knife is a hybrid powerhouse, designed specifically for bakers who want both professional slicing and scoring in one elegant package—making it the best for baguettes and long loaves. The Japanese high-carbon stainless steel blade features wide wavy serrations that glide through crusty sourdough without crushing the crumb, delivering clean, crumb-free slices every time. The 0.7-inch raised ergonomic handle keeps your knuckles clear of the counter, a small but crucial detail that reduces fatigue during repetitive slicing.

Beyond slicing, it includes a magnetic dough scoring tool that attaches to the same knife or any metal surface, keeping your workspace organized. The self-tightening threaded design ensures the blade stays secure, even under heavy use, and the embedded magnet allows for vertical storage on fridges or racks. In real-world use, it handled everything from crackling baguettes to soft brioche with equal ease. The only downside? The scoring tool, while functional, isn’t as precise as dedicated lames for intricate patterns—best reserved for simple slashes.

Compared to the standalone UFO lames, this set prioritizes versatility and kitchen efficiency over scoring artistry. It’s not the best for decorative sourdough slashing, but it’s unmatched for post-bake presentation and storage. For bakers who love serving perfectly sliced bread or running a small bakery, this combo delivers professional results in both form and function. With its durable beechwood handle and rust-proof blade, it offers more utility than single-purpose tools—making it the ultimate choice for those who value multi-functionality and elegance in one stunning package.