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A5 Squared Notebook 4 mm standing closed on a plain surface, composition-style cover with a tiled illustration field and a label plate.

Plain Lab · notebook

Squared Notebook 4 mm

A four-millimetre square grid, forty-six rows to the page, fine enough to hold a scale drawing without the squares arguing with the lines inside them.

Specification

Trim
148 × 210 mm · 5.827 × 8.268 in
Pages
140
Leaves
70
Sheets
35
Signatures
7 × 20pp
Spine
8.01 mm
Paper
white
Ruling
graph
Ruling pitch
4.00 mm · 11.34 pt
Rows per page
46

A square grid at 4.00 mm sits closer than the usual graph paper pitch, forty-six rows down an A5 page. At that spacing a small technical drawing can carry real proportion. A bracket, a floor plan, a stitch chart: anything where the grid needs to disappear once the drawing is finished with it.

A coarser square grid works fine for a bar chart or a quick sketch. It starts to fight a drawing that needs four or five squares to a real centimetre, because the lines compete with whatever is drawn over them. This pitch gives that kind of work more room before the grid becomes the loudest thing on the page.

Four millimetres is the whole pitch. Nothing else about the page is decided for you.

What is inside

Squared pages
132pp
A 4.00 mm grid, forty-six rows to the page, drawn as vector lines.
Reference
8pp
Conversion tables computed from definitions and emergency numbers checked against two sources.

The film

Page by page

A vertical film from our own bench — this page contacts nobody's server to play it, and downloads nothing until you press play.

A vertical film, 52 seconds: the cover, the ruling page, then 5 reference pages. Synthesised ambient bed, no dialogue — captions in three languages.

Real pages

Five pages from the Squared Notebook 4 mm laid out as cards: a grid page, a section divider, a conversion table, an emergency page, and a grid page with a sample drawing.
Five pages rendered from the print file: a grid page, a divider, a conversion table, the emergency page, and a grid page with a small sample drawing for scale. Every line is geometry, not a bitmap, so the grid stays crisp at any zoom.
Specification card for the Squared Notebook 4 mm listing 132 grid pages at 4.00 mm, 46 rows per page, 140 pages total, A5 trim.
One hundred and thirty-two pages ruled with a 4.00 mm square grid, forty-six rows each, vector throughout. Eight pages of reference matter close the book: conversion tables computed from definitions and emergency numbers checked against two independent sources. One hundred and forty pages total, A5, seven sewn signatures of twenty.

Made at the Hibrkraft bindery, Bogor · about the maker

Books that sit alongside it

Questions

How fine is the grid?

4.00 mm squares, forty-six rows down an A5 page.

Is this finer or coarser than ordinary graph paper?

Finer. Most graph paper runs coarser than this; the tighter pitch is built for work that needs real proportion at a small scale.

Is the grid printed as an image?

No, vector lines throughout, so the squares hold their shape at any zoom.

Is it dated?

No.

Is there a finer or coarser version?

Yes. A finer grid exists for detailed chart work, and a coarser one for a looser page.

Every quantity is intellectually conceivable as infinitely divisible.
Leonardo da Vinci, The Notebooks of Leonardo da Vinci, c. 1500

Track Record

  • 15 Years of Work
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Awards
UDUNAN 2020 Winner · Ekraf Jabar · Mitra Jabar
The Hibrkraft team outside the workshop in Bogor
The Hibrkraft team, Bogor
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