GROUND.
Grinds · six
Drawn at
10× · 1 mm = 10 px
Measured
80 g/m², wet blue-black, 10× loupe
Price
included, whichever you choose

Six grinds. One nib.

A grind is the shape of the two ground faces of the tipping and the angle they meet the paper. Nothing else about the pen changes. Everything about the line does.

A steel nib on the line of a handwritten page, the tines and slit in focus, the writing falling away beneath.
Where the faces meet the sheet. Every grind below is a different answer to that one question.
01 · Round
Widths
EF 0.4 · F 0.5 · M 0.6 · B 0.8 mm
Angle
35° to 60°, any rotation

Round

The tipping is ground to a ball and polished. The line is the same width in every direction, so nothing about your hand shows in it — which is the point. It is the grind most people mean when they say a fountain pen, and it is the hardest to do well, because there is nowhere for a flat spot to hide.

Our extra-fine is 0.4 mm on the sheet, our broad 0.8. Between them the difference from one pen to the next is the thing this whole site is about; on ours it is held to a twentieth of a millimetre.

The line, at 10×

EF · 0.4
F · 0.5
M · 0.6
B · 0.8
Suits
Any hand. Fast writers. Anyone who signs more than they write.
Costs you
No line variation at all. Your handwriting will look like your handwriting.
A steel nib drawing a looping line across lined paper, in black and white.
The same line, whichever way it turns.
02 · Stub
Widths
0.7 · 0.9 mm
Cross stroke
about a third of the down
Rotation
forgives 10° either way

Stub

Ground flat across the writing edge, then the corners rounded off. Down strokes take the full width of the edge; cross strokes take only its thickness, about a third. Your letters get thick and thin without you doing anything, and because the corners are soft you can roll the pen ten degrees either way and it still writes.

The 0.7 is the one to start with. The 0.9 wants a hand that writes large and slow.

The line, at 10×

0.7 down
0.25 across
0.9 down
Suits
A hand that writes at 4 mm x-height or larger and holds the pen fairly steady.
Costs you
Speed. A stub asks you to slow down. Most people are glad of it.
03 · Cursive italic
Widths
0.55 · 0.7 · 0.9 mm
Cross stroke
about a quarter of the down
Rotation
forgives 3° or 4°. No more.

Cursive italic

The stub with its corners left on — softened just enough not to catch the paper, and no further. The contrast between thick and thin is sharper, letters have real corners, and the grind is honest about your hand in a way the stub is not: three or four degrees of rotation and the edge lets you know.

The 0.55 is unusual and useful: italic contrast at a fine writer’s size, for people who want the letters without the width.

The line, at 10×

0.55 down
0.7 down
0.9 down
Suits
Handwriting you are proud of. Italic hands. Anyone who writes slowly on purpose.
Costs you
You will feel every rotation. Send us a page and we set the edge to the angle you already use.
04 · Needlepoint
Width
0.25 mm
Ink
dry. A wet ink will pool.
Paper
hard and smooth, or it catches

Needlepoint

Ground to the smallest point that still carries ink, which on our sheet is a quarter of a millimetre — finer than a 0.3 mm pencil on a hard paper. It has feedback: you hear it, and you feel the tooth of the sheet through it. That is not a fault. It is what a point that size sounds like.

We grind more of these than you would guess. Ledgers, margins, pocket notebooks, and a lot of people whose handwriting is under three millimetres tall and always has been.

The line, at 10×

0.25
EF · 0.4, for scale
Suits
Small hands, x-height under 3 mm. Anyone who writes in the margins of other books.
Costs you
Glide. And it is particular about paper and ink; we will ask what you use.
05 · Left-foot oblique
Widths
0.6 · 0.8 mm
Cut
15° off square, to your angle
Set from
a page you send us

Left-foot oblique

A round or a stub edge cut fifteen degrees off square, for a hand that turns the pen inward as it writes. If you have ever worn one corner of a nib shiny and left the other dull, this is you, and the oblique puts the whole edge back on the paper where you actually hold it.

Fifteen degrees is the usual. We will grind to the angle you tell us, or, better, to the one we read off the strokes on a page you photograph with any pen at all.

The line, at 10×

0.6 · 15°
0.8 · 15°
Suits
Writers who rotate the pen anticlockwise: most right-handers who write from the shoulder, and many left-handed underwriters.
Costs you
It is yours. Nobody else’s hand will like it, and you should not lend it.
06 · Architect
Width
0.6 mm across · about 0.25 down
Angle
the fussiest of the six

Architect

The italic turned through ninety degrees: down strokes thin, cross strokes broad. It is named for the hand that letters drawings, and on block capitals nothing else comes close — every horizontal lands heavy, every vertical is a hairline, and a page of it looks set rather than written.

It is the fussiest grind we do about angle, and the one we most often ask for a page before cutting.

The line, at 10×

0.6 across
0.25 down
Suits
Capitals. Printing. Anyone who has lettered a drawing and misses it.
Costs you
Cursive looks wrong in it, and it will tell you if your angle drifts.
What we don’t grind
Flex
no
Music, 3-tine
no
Anything under 0.25
no
Copperplate script on cream paper, its swelling down strokes made by pressure on a pointed pen.
Pressure, not edge. Copperplate from a pointed, flexible nib. Beautiful, and not what we do.

Flex is pressure. Ours is edge.

Line variation from pressure is a pointed pen’s trick: the tines spread under the hand and the line swells. A modern 14k nib pushed for it springs, and then stays sprung. So we don’t sell it. Every grind on this page gets its thick and thin from the shape of the edge and the angle you hold it, with no more pressure than the pen’s own weight.

We also measure every width with one ink on one paper — a wet blue-black on 80 g/m² — and say so. A dry ink writes a size narrower; a soft, absorbent sheet writes a size wider. Tell us what you use and we will measure in that instead.

A nib held above a sheet of paper and a single fallen drop of ink, high key.
The wet test. One ink, one paper, every time.
How to choose
You need
a ruler, and a page you wrote
Time
two minutes

Measure your x-height, then pick.

Write a line with any pen. Measure the height of a lowercase x in millimetres. That number decides more than anything else.

  • Under 3 mm

    Extra fine, needlepoint, or the 0.55 cursive italic if you want letters with corners.

  • 3 to 4 mm

    Fine or medium round, or the 0.7 stub. This is most people.

  • Over 4 mm

    Broad round, the 0.9 stub, or the 0.9 cursive italic.

  • One corner of your old nib is shiny

    You rotate the pen. Add oblique to any of the above and send us the page.

  • You print in capitals

    Architect. Nothing else will do what you are asking for.

  • Still not sure

    Order the 0.7 stub. Within a year, once, we regrind it free to whatever the first one taught you.

A hand holding a steel pen over grid paper, about to write.
Grid paper makes the x-height easy to read: one square, or two.