How to Choose Professional Hair Scissors
Choosing the right pair of scissors is one of the most consequential decisions a professional stylist makes. The wrong choice costs money, affects cut quality, and over time can cause repetitive strain injuries. The right choice supports your technique, protects your hands, and lasts years with proper care.
This guide covers the four variables that matter most: size, steel, edge type, and handle style.
Size
Scissor length is measured in inches, from the tip of the blade to the end of the longest finger tang. Standard professional sizes run from 5.0” to 7.5”, with most stylists working in the 5.5”–6.5” range.
The right size depends on your hand size and your technique. A useful starting point: place the open scissor against your palm. The tip of the blade should reach the tip of your middle finger. Stylists who do a lot of point cutting and slide cutting often prefer longer blades (6.5”–7.5”) for extended reach, while those who focus on precision scissor-over-comb work often prefer shorter blades (5.0”–5.5”) for control.
Steel
Steel grade affects edge sharpness, edge retention, and how the scissors feel to sharpen and maintain.
VG10 — A high-quality Japanese steel with strong edge retention and good corrosion resistance. Used in the premium tiers of all three brands we carry. This is an excellent daily-use steel for experienced professionals.
Cobalt alloy steel (including Hitachi ZA-18) — A distinct steel family that achieves hardness in the 62–66 HRC range, enabling a finer edge and excellent edge longevity. Particularly suited to slide cutting and precision work. The Ichiro Slide is built from cobalt alloy steel.
440C — A workhorse stainless steel, well-regarded for its toughness and resistance to chipping. Easier to sharpen and more forgiving under heavy use. Found in the Ichiro Apprentice, Juntetsu Standard, Juntetsu Thinning, and Juntetsu Entry models.
As a rule: harder steels hold an edge longer but require skilled sharpening; tougher steels are more forgiving but need more frequent honing.
Edge Type
The edge profile determines how the scissors cut and feel.
Convex edge (hamaguri-ba) — A smoothly curved cutting face that produces a clean, gliding cut with minimal resistance. The standard for professional Japanese scissors. Requires careful maintenance but rewards it with exceptional cutting feel.
Semi-convex — A middle ground between convex and beveled. More accessible to maintain, found on entry-level scissors such as the Juntetsu Entry.
Beveled edge — A flat-ground edge used on some basic-grade scissors. Durable and easy to sharpen but produces more hair tension during cutting.
Micro-serrated (thinning) — The tooth blade on thinning scissors. Tooth count determines the removal rate: more teeth means lighter, finer thinning.
Handle Style
Handle design directly affects ergonomics and long-term health.
Even / Classic — Symmetric thumb and finger rings. Simple, familiar, well-suited to students and those early in their career.
Offset — Thumb ring positioned lower than the finger ring. Reduces wrist rotation and is the most common choice among working professionals. All Mina Shears and Ichiro Shears professional models use offset handles.
Crane — An extreme offset that drops the thumb ring significantly. Allows the elbow to drop and the shoulder to stay relaxed. Ideal for stylists concerned about long-term RSI prevention. The Mina Pro Crane is designed specifically around this principle.
If you are unsure which combination is right for you, our distributors can guide you through the selection. Visit the Global Network page to find your nearest partner.