Hand-Forged Four Chirra Kukri

Chirra is the Nepali word for a fuller, the groove ground into the flat of a blade, and the number simply counts how many run down it. This blade has four, ground parallel from the forte toward the belly, leaving three ridges standing between them and a fourth edge along each side. One chirra is the common arrangement and the one most fullered kukris carry; two and three appear regularly; four is at the upper end of what is normally ground. Our ringed hilt kukri sets out how chirra counts are used across different Nepali patterns and what the various arrangements signify, and it is worth reading if you are comparing pieces. What matters on this page is what four of them cost to make and what they do to the blade.

Because each groove has to hold its line relative to the last one, on a surface that is curving in two directions at once. A kukri blade sweeps forward and tapers as it goes, so a groove ground down it is not travelling in a straight line — the smith is following a curve by eye and hand while keeping the depth even. Do that once and any small wander is invisible, because there is nothing to compare it against. Do it four times and every error is measured against three neighbours: if one groove drifts a fraction closer to the next halfway along, the eye catches it immediately, and a polished finish makes it worse by throwing a clean highlight down each ridge. That is the honest test of the work, and you can apply it to any multi-chirra blade from any maker. Hold it under a light and look down the length. The ridges should stay parallel and the highlights should run unbroken from end to end.

They make it lighter and stiffer, and the effect is measurable rather than theoretical. When a blade bends under load, the stress is highest at the two outer surfaces — the spine and the edge — and falls away toward the middle of the blade's width. Material sitting in that middle band carries relatively little of the load, so removing it costs you less strength than it saves you weight. That is the whole principle behind a fuller. The ridges left standing between the grooves then act like the flanges of a girder, resisting flex better than a flat section of the same mass. The numbers on this piece: 730 grams over 14 inches, or 52.1 grams per inch, against 56.9 for our 13 inch single-chirra kukri and 57.0 for our plain 10 inch bhojpure. A longer blade coming in lighter per inch than both shorter ones is not a coincidence.

It depends what you are doing with it, and it is worth thinking about before ordering because this is the longest blade we list. What you gain is reach and arc: the belly sits further from your hand, so it travels faster at the point of contact for the same effort at the grip, and you can take a limb without stepping in close. The fullering means you get that reach without the weight penalty a plain 14 inch blade would carry. What you give up is control in tight work and, more practically, convenience — 20 inches overall in a rigid wooden scabbard is a substantial thing to wear and genuinely awkward in a vehicle or a crowded pack. If this is going into a collection, length is only an advantage. If you intend to carry it regularly, our 12 inch pieces are easier to live with.

It means the grip is built from separate pieces fitted together rather than turned from a single block. Working from the blade back: a brass bolster caps the front where the tang enters, a ringed section of black horn forms the grip your hand sits on, and a flared brass pommel closes the butt. Each is shaped separately and assembled over the tang. It is the traditional Nepali arrangement and it exists for practical reasons as much as decorative ones — metal at both ends protects the horn, which is the vulnerable part, and the flare at the butt stops the hand travelling forward on a downstroke while letting you hold the kukri loosely, which is how a chopper should be held. The trade-off is that a jointed hilt has seams, and seams are where moisture gets in.

The karda and the chakmak. A traditional khukuri is made with both, carried in the scabbard alongside the main blade, and they are not an addition or an upgrade — a khukuri simply comes with them. The karda is the small sharpened utility knife, and it handles everything the kukri is too big and too curved for: whittling, cutting cord, food work, anything needing a small blade held close. The chakmak is not a knife at all but a blunt steel burnisher, used to straighten a rolled edge in the field. Between them the three cover the work: the big blade cuts, the small one does the fine work, and the burnisher keeps the big one going between proper sharpenings.

Because sharpening it would stop it working. A burnisher does not cut steel — it pushes it. When a hard-used edge rolls slightly to one side, which is exactly what a tough steel like 5160 does instead of chipping, the metal is still there and still sound, just bent out of line. Running a harder blunt steel firmly along it pushes that rolled metal back into position and the edge cuts again, without removing any material at all. That is why a chakmak is blunt, thick and hard: it needs to survive being pressed against an edge without deforming itself, and a sharpened one would bite in and damage what it is meant to repair. We mention this because new owners occasionally write to us reporting that one of their small blades arrived without an edge.

That is the cho, sometimes written kaudi, and it is the diagnostic mark of a genuine kukri. It terminates the edge in a rounded cut rather than letting the edge run straight into the bolster, so a crack starting at the edge has somewhere to stop instead of running back toward the tang. It also carries religious meaning that different communities in Nepal read in different ways. Ours are cut by hand on every blade, which is why no two are exactly alike. We apply the test in both directions: a curved knife with no cho did not come from this tradition whatever a listing calls it, and we have declined to call our own pieces kukris on that basis.

5160 high-carbon spring steel, oil-quenched and tempered, for the kukri and the karda alike. It is the family of steel used for vehicle leaf springs, which is the origin of the Nepali practice of forging kukris from them, and it is chosen for toughness rather than for maximum hardness. On a blade this long that matters: a 14 inch chopper generates real force at the point of impact, and a hard, brittle steel chips there where a tough one rolls. A rolled edge is exactly what the chakmak is for, which is a neat illustration of how the whole arrangement was designed around the steel available. It is not stainless and it will rust if neglected.

Three fullered pieces now, and they take three different approaches. Our back-edged chirra is 13 inches with a single broad chirra ground across a wide band of the flat, leaving a flat panel between ridges. Our deep-fullered 13 inch takes the opposite route: one narrow groove cut deep, leaving the polished flats intact either side. This one multiplies the first approach, four narrower grooves side by side, which is why it is the lightest of the three per inch and by far the most work. If you want the traditional single-chirra article take the back-edged, if you want the lightest working blade take the deep-fullered, and if you want to see what grinding looks like when it is the point of the piece, take this.

This piece has more places for moisture to hide than anything else in our range, so the routine matters. The four chirras are the main thing: each is a groove that a cloth drawn along the flat bridges completely without touching the bottom, so water sits in four channels you cannot see. Work an oiled cloth corner or a cotton bud down each one. The hilt joints, where brass meets horn and horn meets steel, are the second place — a seam holds moisture against three materials at once. Beyond that it is standard carbon steel care: wipe dry after use, oil lightly, and do not store it in the scabbard for long periods in a damp climate. The brass darkens naturally if left alone, which most owners prefer to a polished shine.

Both, and fewer is worth considering seriously rather than treating as the budget option. One, two or three chirras can be ground instead of four, each step down is less work and costs less, and the blade cuts identically whichever you choose — a single broad chirra is the most common arrangement in Nepal for good reason. On size, we forge this profile from belt-sized blades up to two-handed pieces and the chirras scale with the blade. One caution specific to multiple chirras: below about 10 inches there is not enough width between the spine and the edge to place four grooves without crowding them, and crowded chirras look considerably worse than fewer well-spaced ones. We will say so before quoting rather than after.