Blade Types

Blade-family names are catalog clues, not complete engineering specifications. A name may describe the heel-to-tip line, the end-on section, reinforcement along part of the blade, or several features at once. Keep the maker’s wording attached to the exact model and dated source.

Several professional hair shears hang vertically from a wooden rack.
Blade specification instrument

Separate the four blade fields that labels often collapse

A named blade type can combine line, section, edge, and pairing; record each field before comparing.
Apply to Blade Types
NAME ≠ WHOLE BLADE
Blade line Cross-section Edge grind Exact pairing
  1. 01 Line Record plan-view line, any radius, zones, and measurement basis.
  2. 02 Section Describe each blade half rather than assuming a universal profile.
  3. 03 Edge Keep grind, finish, honing, and serration separate.
  4. 04 Pairing Attach asymmetry and intended use to the exact model.

Do not inferA translated name, side photograph, silhouette, or one radius cannot prove the full geometry or predict performance.

Four-axis geometry record · Blade vocabulary

A blade name is not a complete geometry

Start with the named blade family, then record its line, end-on section, final edge, and viewpoint independently.

  1. 01 Side / plan view Source-scoped

    Blade line

    Blade-family names may point toward a longitudinal profile.

    Leave openExact curve, measured zone, width, and heel-to-tip transition remain model-specific.

    The route supports this vocabulary, within the cited source boundary.

  2. 02 End-on slice Open field

    Cross-section

    Sword, standard, willow, and similar names do not fix one end-on section.

    Leave openRidge, thickness, hollowing, and which blade carries a feature remain open.

    This route does not settle the field; record it separately.

  3. 03 Magnified working edge Open field

    Edge / grind

    The final working edge must be read from its own specification.

    Leave openConvex, flat facet, finish, serration, and service construction remain open.

    This route does not settle the field; record it separately.

  4. 04 Declared axis + view Open field

    Spatial curve

    Compare models from the same declared side or plan view.

    Leave openCamera angle, scale, blade half, and curvature datum remain open.

    This route does not settle the field; record it separately.

Orientation aid—not a tracing template. Curves, planes, spacing, and proportions are deliberately non-dimensional.

  1. IdentityMaker + exact model

  2. EvidenceDated source + declared view

  3. Open fieldsKeep every unsupported detail unknown

Blade vs Edge (Critical Distinction)

  • Blade type: maker or trade vocabulary that may point to a line, section, width pattern, reinforcement, or combined construction.
  • Edge type: wording for the final working surface near the cutting edge, including rounded, faceted, polished, or serrated features.

Neither label ranks sharpness, force, glide, durability, user level, hair match, or technique by itself. A single blade-family name can appear with different sections and edges.

How to Use This Guide

  1. Capture the exact maker, model, catalog wording, and dated source.
  2. Record the side-view blade line, end-on section, final edge and finish, and the viewpoint for each drawing or photograph.
  3. Add dimensions, partner blade, condition, maker-stated use, and service route without filling gaps from the family name.
  4. Trial the complete model in the intended task; keep the observed result attached to that setup and hair state.
Blunt/Line Point Slide/Dry Power/Over‑comb

Tags reproduce broad catalog-use labels for navigation. They are not a ranking or prescription; verify the exact model, complete geometry, condition, and maker-stated use.

Quick recording prompts

  • The silhouette looks straight or curved: label the side or plan view, measured zone, and exact model before naming the line family.
  • A ridge or fuller body is visible: add an end-on section and show which blade carries it and how far it extends.
  • The working edge looks rounded, flat, polished, or toothed: record that as a separate edge and finish field.

Common blade designs

  • Standard, classic, or narrow: broad catalog terms; ask for the actual line, width, section, and edge.
  • Wide or power: relative width wording; ask where width is measured and which comparison model supplies the baseline.
  • Sword or partial sword: look for a maker drawing of the ridge, section, blade half, and heel-to-tip extent.
  • Clam shell or convex pro: preserve the maker-local term and establish whether it describes section, outer grind, or both.
  • Serrated or micro-serrated: record tooth pitch, depth, profile, blade side, host grind, partner blade, and scale.

Choosing by technique

Do not choose a model from the family label alone. Shortlist exact models using the maker’s published construction and intended use, then compare fit, control, condition, and observed result in the real task. Leave any unpublished line radius, section dimension, edge angle, or performance claim unknown.

See also: Edge Types • Scissor Sizes • Hair Types • Blade Cross-Section Geometry • Blade Line Types

Frequently asked questions

Sword vs bamboo-leaf—when should I pick each? First verify what each maker means. Sword usually prompts a ridge or reinforced-section check; bamboo-leaf usually prompts a fuller side-view line check. Compare the complete named models, their documented use, and your controlled trial instead of treating either label as a technique guarantee.

Can I mix any blade type with any edge? Do not assume every pairing exists or can be created safely. Use only the exact construction published for the model, and follow its maker or qualified service route rather than specifying a regrind from two category names.

Do longer blades always cut faster? No. Nominal length does not establish removal per stroke, control, or technique. Record how the maker measures length, the pivot-to-tip reach, blade width and line, section, edge, balance, condition, and the observed task result.

Best thinning shears →

References

Sources

2 sources
  1. 🇯🇵 SisRma — Scissor Information Portal (industry reference)
  2. 🇯🇵 Naruto Scissors — Official (manufacturer official)

Source scope and limitations are stated on the page. External links open in new tabs.

Browse All Types

Sword Blade

Specialized
Ridged section Barber ready
  • The ridged, thicker section is described by makers as a way to raise rigidity.
  • Makers pair it with convex or flat edges, and mixed pairs are documented.
Advanced 5.5"–7.0" Over-comb Blunt
Edge Pairing:
Convex (hamaguri-ba) or flat, depending on the maker Convex
Best For:
Thick coarse hairTraditional barberingDense hair
Typical Users:
Experienced barbersMale grooming specialists
  • Scissor-over-comb passes on the models positioned for it
  • Heavier cutting through dense sections
  • Point work on the models drawn with a reinforced tip
Pros:
  • Makers describe the section as stiffer through dense sections
  • Documented in one-sided and two-sided pairings
Cons:
  • The label does not predict tip agility or total weight, so check the model
Care Tip:

Service with a sharpener who can keep the ridge and edge as the maker made them.

Straight Blade

Traditional
Line control Training friendly
  • A straighter line is maker wording for capture-oriented cutting.
  • Micro-serrated or beveled edges add grip for comb-guided control.
All levels 5.0"–7.0" Blunt Over-comb
Edge Pairing:
Beveled with micro-serration for grip; semi-/convex alternatives for versatility Semi‑Convex Beveled Micro‑Serrated
Best For:
Classic linesBarber foundationsTraining
Typical Users:
BarbersStylistsStudents
  • Wet blunt cuts
  • Scissor-over-comb foundations
  • Foundational training work
Pros:
  • Excellent line control for crisp blunt work
  • Stable scissor-over-comb performance
Cons:
  • Limited slide capability when beveled/micro-serrated
Care Tip:

Preserve any micro-serrations during sharpening and set tension by the maker's instructions.

Standard Blade

Traditional
All-rounder Daily driver
  • Standard and classic are broad catalog words, so the curve comes from the model.
  • Makers pair the line with convex, semi-convex, beveled or micro-serrated edges.
Beginner 5.0"–7.0" Blunt Over-comb
Edge Pairing:
Convex or semi-convex; beveled or micro-serrated on some models Semi‑Convex Beveled Micro‑Serrated
Best For:
Everyday salon cuttingBlunt and graduation workPoint cutting
Typical Users:
Salon stylistsBarbersStudents
  • Everyday salon cutting
  • Point cutting for layer refinement
  • Light slide work on damp hair
Pros:
  • Documented as an all-round line within a maker's range
  • Predictable scissor-over-comb performance on the models positioned for it
Cons:
  • The label does not fix the curve, the section or the result
Care Tip:

Keep the edge polished (convex/semi-convex) and set tension by the maker's instructions so the blade keeps its balanced stroke all day.

Bamboo Leaf Blade

Curved
Release-oriented line Dry work
  • Bamboo-leaf is a maker's rounder line, often positioned for hair release.
  • Curves differ between makers, so read the model's drawing rather than the name.
Advanced 5.5"–6.5" Slide Point
Edge Pairing:
Often convex (Hamaguri-ba) on the models described that way Convex
Best For:
Artistic cutsTexture specialistsAvant-garde styling
Typical Users:
Creative stylistsTexture specialists
  • Dry slide and stroke work on the models positioned for it
  • Soft perimeter refinement
  • Detail work using the model's tip profile
Pros:
  • Makers use it for the release end of their line range
  • Documented in grooming and barber ranges as well as salon lines
Cons:
  • The name does not fix a curve, a radius or a technique result
Care Tip:

Keep the blade clean, since product build-up spoils the glide, and use a sharpener who can keep the model's edge and curve.

Willow Blade

Curved
Balanced glide Daily driver
  • Willow is a maker's middle line, between a straighter profile and a fuller arc.
  • Makers use the same word for different curves, so check the model's drawing.
Intermediate 5.5"–6.5" Point Blunt Slide
Edge Pairing:
Convex or semi-convex on the models described that way Semi‑Convex
Best For:
Versatile texture workNatural styles
Typical Users:
Stylists preferring curved benefits
  • Point cutting and detailing
  • Everyday perimeter refinement
  • Light slide work on damp hair
Pros:
  • Documented as an all-round line in several maker ranges
  • Used as the standard line by at least one current maker
Cons:
  • The word alone does not fix a curve, a radius or a use
Care Tip:

Maintain a polished convex or semi-convex edge and set tension by the maker's instructions so the blade keeps its easy, even stroke.

Wave Edge Blade

Innovative
  • Wave blade is a seller term without a shared definition.
  • Check whether the model's edge is smooth, serrated or toothed.
Intermediate 5.5"–6.5"
Best For:
Care Tip:

Follow the maker's sharpening instructions for the exact model.

Sickle Blade

Specialized Curved
Local tip curve Specialist geometry
  • Kamaba is trade wording for a local hook near the tip, not a fixed curvature class.
  • Do not place it on a four-line scale, because makers use the word differently.
Advanced Slide Texture
Edge Pairing:
Check the maker's pairing; section is a separate field from the line
Best For:
Thick coarse hairDramatic texture work
Typical Users:
Advanced stylistsTexture specialists
  • Detail and point work near the ends on the models positioned for it
  • Named models with a documented tip hook
  • Comparison by maker drawing rather than by the label
Pros:
  • Documented as a distinct local-curve option
  • Suited to detail work on the models described that way
Cons:
  • Curve extent and service route are model-specific
Care Tip:

Ask how the provider will preserve the exact local bend, tip, section and edge before any service.

Additional blade references

Specialist profiles with dedicated geometry, technique, and service notes.

Curved Blade

A curved blade is a maker-defined curvature of the cutting line, the whole blade, or both. Check the curve plane, direction, radius and stated use.

Open reference →
Quick clarifications

Frequently Asked Questions

4 answers you can open one at a time
What is the difference between blade type and edge type?

Blade type is catalog vocabulary that may refer to line, width, reinforcement, section, or more than one feature. Edge type describes the final working surface near the cutting edge. Neither term establishes cutting behavior alone, so record the exact model’s line, section, edge, finish, pairing, and maker-stated use separately.

Which blade profiles suit slide and point work?

No blade-family name guarantees a technique result. Use the maker’s exact-model use statement, line drawing, section, edge, condition, and a controlled trial in the intended task. The willow blade and bamboo-leaf blade entries are vocabulary starting points.

What blade shape gives the most power for blunt cutting?

A family name cannot rank cutting force. Compare exact-model dimensions, section and pairing, edge and finish, tension, condition, maker evidence, and the intended section. A sword blade label is a prompt to verify the ridge or reinforcement, not a power score.

Are narrow blades better for detail cutting?

Not from width alone. Blade length, width distribution, tip form, line, section, edge, balance, handle, condition, and the operator’s control all matter. Compare named models and test the complete shear rather than prescribing an edge from a narrow-blade label.