10.1 Shear Cutting and Razor Cutting
Key Takeaways
- Cutting and Styling Procedures is 11 of 100 Oregon Barbering Examination items (bulletin revised October 25, 2019) — the largest single Barbering Services slice; shear and razor cutting are two of the named subtopics.
- ORS 690.005(2) authorizes cutting, styling, singeing, and conditioning; chemical color, bleach, relaxer, and permanent wave are hair design (ORS 690.005(10)(b)), not barbering.
- Name the pivot, finger rest (tang), still and moving blades, and palm-to-palm control; a stationary guideline stays put, a traveling guideline moves with each section; horizontal lines add weight, vertical lines remove it, diagonal lines add movement.
- Razor-cut hair that is damp, with the blade at about 45 degrees; do not razor dry coarse hair as if it were damp — snagging and split ends are the predictable damage.
- OAR 817-010-0068: shears and razors are sharp-edged nonelectrical tools — remove hair, wash with soap or detergent and water, rinse, then completely immerse in a high-level (EPA-registered tuberculocidal) disinfectant; blood-soiled disposable blades go in a labeled sharps container (OAR 817-010-0060(6)).
The Oregon Barbering Examination Information Bulletin (revised October 25, 2019) assigns Cutting and Styling Procedures 11 of 100 questions on the 90-minute theory paper administered by the Oregon Health Licensing Office (HLO) for the Board of Cosmetology. Passing is 75 percent. Those eleven items are the largest single services slice inside Barbering Services (42 questions). The bulletin names the subtopics in one breath: thermal styling; head shaving; blending, tapering, and fading; arching and outlines; shear cutting; razor cutting; clipper cutting; and artificial hair. This section teaches the two hand-held cutting systems: shears and razors. HLO draws procedure language from Milady's Standard Professional Barbering, 5th edition (2011), and Pivot Point Barbering Fundamentals, 1st edition (2018), units 102B–109B and 112B.
ORS 690.005(2)(a) authorizes shampooing, styling, cutting, singeing, and conditioning. Subsection (d) authorizes shaving, trimming, or cutting the beard or mustache. Oregon does not put chemical color, bleach, relaxer, or permanent wave inside barbering. Those live in hair design under ORS 690.005(10)(b). A barber who shears a taper is inside the certificate. A barber who applies a thio relaxer so a razor will "glide" is not.
Why shear and razor items matter
A close score is 75 of 100 on theory and 75 of 90 on laws. Shear parts, guidelines, and texturizing are textbook items. Immersion of sharp tools is a laws item that the same cutting service triggers in the shop. OAR 817-005-0005(34) names shears and razors as sharp edged or pointed, non-electrical tools and implements. That definition is why they do not follow the comb-and-brush 1,000 ppm path.
Wash hands immediately before and after each client (OAR 817-010-0008(1)). Drape so a common-use cape does not touch skin. Then cut.
Shear parts you must name
Name the pivot (the screw or tension assembly where the blades cross), the finger rest (tang) that the ring finger or little finger braces, the still blade (usually the finger-hole blade that stays quieter in the hand), the moving blade (usually the thumb blade), the finger hole and thumb hole, the shanks, the bumper, and the points. Tension that is too loose chews hair. Tension that is too tight fatigues the hand and can fold the blade. Chapter 12 covers implement maintenance; this chapter is how those parts are used on a living head.
Palm-to-palm cutting keeps both palms facing each other so the shear points stay controlled around the ear, sideburn, and face instead of aiming at the client. It is the default around the hairline when a vertical or diagonal section would otherwise point the tips at the skin.
Guidelines and lines
A stationary guideline stays where you cut it. One-length perimeters and many solid nape lines are stationary. A traveling guideline moves with each new section: you cut, then that cut becomes the guide for the next. Layered and uniform-layered interiors travel. Chapter 9 already named elevation; here the same degrees become strokes.
| Line or action | What it does | Typical shear use |
|---|---|---|
| Horizontal line | Builds weight; low or one-length silhouette | Stationary perimeter, bangs, nape |
| Vertical line | Removes weight; layers | Traveling interior, sides |
| Diagonal line | Adds movement; increase or decrease | Forward or back design lines |
| Palm-to-palm | Controls points near skin | Ears, arches, face-framing |
| Notching | Deep, wide bites; chunky, separated texture | Interior of a crop or mullet |
| Point cutting | Tips into the ends; finer, softer texture | Fringe, perimeter, blend |
| Slicing | Slightly open shear traveling through a section | Thinning and tapering, not a dry-razor substitute |
Notching takes deeper, wider bites for chunky, separated texture. Point cutting tips the shears into the ends for finer, softer texture. Slicing (a slightly open shear traveling through a section) thins and tapers. Slicing is not a substitute for a razor on dry coarse hair, and it is not a chemical thinning service.
Razor cutting
A freehand razor is an unprotected straight-razor blade. A guarded razor (texturizing or shaper razor) has a guard that limits how much hair the blade can take. Hold the blade at about 45 degrees to the hair. Hair must be damp — wet enough to lie and slide, not dripping onto the floor. Water plus a 45-degree edge lets the blade taper the cuticle. Do not razor dry coarse hair as if it were damp fine hair. Dry coarse and wiry hair snags, stretches, and splits; the ends look chewed and the next shampoo exaggerates the damage. Fine, straight hair still needs dampness; coarse hair needs it more. If the client will not be shampooed, do not start a freehand razor cut.
Singeing is authorized in ORS 690.005(2)(a). It is a cosmetic sealing of cut ends with a flame, not a substitute for a clean shear line, and it is not a chemical service.
Oregon disinfection: shears and razors
OAR 817-010-0068 requires every tool used in a field of practice to be disinfected or sterilized before use on each client. Items that cannot be disinfected are discarded after use. For nonelectrical tools the authorization holder must: (a) remove all hair and foreign material; (b) clean thoroughly with soap or detergent and water; (c) rinse thoroughly with clear, clean water; then complete high-level or low-level immersion, or sterilize.
OAR 817-010-0068(6) immerses tools without sharp edges or points (combs, brushes) in 1,000 ppm commercial quats or another low-level disinfectant. OAR 817-010-0068(7) immerses tools with sharp edges or points — shears, metal razors, reusable razor handles after the blade is removed — in a high-level disinfectant used according to the manufacturer's instructions. OAR 817-005-0005(23) defines high-level disinfectant as an EPA-registered chemical that has demonstrated tuberculocidal activity. Low-level is EPA-registered bactericidal, germicidal, fungicidal, and limited virucidal.
Wipe-and-go is not immersion. A drawer is not a disinfectant. OAR 817-010-0075(1) stores new, disinfected, and cleaned tools separately from all others.
If a disposable blade contacts blood or other potentially infectious materials, OAR 817-010-0060(6) requires a sharps container: puncture-resistant, leak-proof, closable, labeled with the biohazard symbol. Blood-soiled waste that is not a sharp goes in a glove or plastic bag, then a covered, lined container (OAR 817-010-0060(5)). Head-shave nicks use the same refuse rule; the 14-stroke face pattern is Chapter 11.
Oregon shop scenario
A walk-in in Bend wants a textured crop. You drape, shampoo until the hair is damp, and cut a stationary horizontal nape with shears. Interior layers travel on vertical sections. You point-cut the fringe. The client then asks you to "razor the dry crown so it looks piecey." You refuse the dry coarse razor pass, rewet the section, and use a guarded razor at 45 degrees — or you stay with point cutting. After the client leaves, shears are cleaned, rinsed, and immersed in high-level disinfectant. The disposable razor blade did not draw blood, so it is discarded as a used sharp-edged item that cannot be disinfected for the next client. If it had nicked the scalp, it would have gone in the labeled sharps container.
When cutting around an Oregon client's ear and sideburn with shears, palm-to-palm means:
A Portland client with coarse hair wants a razor-textured crop. Which setup matches textbook razor cutting?
After a shear-and-razor haircut, how must an Oregon barber disinfect the shears under OAR 817-010-0068?