The best hair cutting scissors

Two specifications, and everything else is a photograph

This category is almost entirely undisclosed. Most shears list a length, the words "stainless steel" and a color. Two things are occasionally published, and between them they decide whether a pair cuts hair properly.

1. An adjustable tension screw. The pivot that sets how firmly the blades bear on each other. Without adjustment, shears loosen with use and start letting hair slip between the blades - at which point they fold hair rather than shear it, and no sharpening fixes it.
2. A named steel grade. 440C is a hardenable stainless that takes and holds a fine edge. "Stainless steel" unqualified covers everything from a butter knife upward and tells you nothing at all.

What this page ranks on

• Adjustable tension. Non-negotiable. Everything here has it.
• Named steel grade. One product here names 440C; the others say "Japanese stainless".
• Published dimensions and weight. Only one product publishes weight, which matters more than it sounds for a tool held at an angle for twenty minutes.
• Handle geometry. Offset handles reduce wrist angle. Rarely quantified, usually at least stated.

Listed figures, side by side

The pick: Equinox Razor Edge 6.5 in

The most completely specified shears here: 6.5 inches overall on 2.55 inch blades, Japanese stainless, 3.5 ounces, with an adjustable tension screw.

It is the only pair on this page that lists a weight and a blade length, and both matter in practice. Blade length determines how much hair you take per cut - too long and you cannot control a small section, too short and scissor-over-comb takes forever. 2.55 inches on a 6.5 inch tool is the standard barber proportion. And 3.5 ounces is light enough to hold at an awkward angle without your hand tiring, which is the actual failure mode of a heavy pair.

It is the tool for the top of a head, where a clipper guard cannot follow the shape.

The honest cons. The steel is "Japanese stainless" without a named grade - so on the second of this page's two criteria it loses to the ULG. No published hardness figure, and nobody in this category publishes one. And no country of manufacture is given, only the steel origin, which is a distinction worth noticing.

The named steel: ULG 6.5 in 440C

Six and a half inches, hand-honed, with an adjustable tension screw, an ergonomic offset handle - and Japanese 440C named specifically as the steel grade.

That named grade is a real advantage. 440C is a high-carbon stainless chosen precisely because it hardens well and holds a fine edge, and naming it is something a maker can be held to in a way that "stainless steel" is not. The offset handle is the other genuine point: it sets the thumb ring forward, which reduces the wrist angle and the elbow lift over a long session.

The honest cons. Right-handed only on this model, which rules it out for roughly a tenth of readers. Blade length, weight and hardness are all unlisted, so it is less completely specified than the Equinox despite naming its steel. And "hand-honed" is claimed without a stated edge angle or finish - a phrase rather than a figure.

Thinning shears, and why they are the skip

A thinning or texturizing shear has teeth on one blade, so it removes a proportion of the hair passing through it rather than cutting a line. Used correctly it takes weight out of thick hair without changing the length or the shape.

It is the named skip on this page for one reason: it is the easiest tool in home hair cutting to overuse, and the damage is invisible until the hair dries. Wet hair hides how much has gone. Two passes in the same place leaves a thin patch that takes months to grow back, and there is no way to undo it in the moment.

ULG also does not list the tooth count, and that is exactly the figure that decides how aggressive the tool is - a 20-tooth shear removes far more per pass than a 40-tooth one. Not knowing it, on the tool with the least reversible failure mode, is the wrong combination.

If you do use one: on dry hair only, one pass, never near the ends, and never on the outline.

Scissors are half the kit

Most home haircuts need both tools, and the split is clean. Clippers take length off the sides and back at a set guard length. Scissors do the top, where the shape changes and no guard can follow it, and they do any length beyond the longest comb.

The Wahl Color Pro is on this page as the clipper half of that pair - it is the pick for a first home haircut on the clipper roundup, and its color-coded guards remove the most common source of a home-haircut disaster. The comparison page sets out which tool does which job.

Keeping an edge

• Hair only. Paper is abrasive and one cut through it will noticeably dull a fine edge. So will string, tape and cardboard.
• Dry them after every use. Hair carries moisture and product residue, and stainless is corrosion-resistant rather than corrosion-proof.
• Check the tension every few cuts. Hold the shears half open by one ring and let the other blade fall; it should close slowly, not slam or stick. Adjust the screw until it does.
• Oil the pivot occasionally. A drop of clipper oil at the screw, worked open and shut - the same oil you already own for clippers.
• Store them closed and separated. Loose in a drawer against other metal is how edges get chipped.