Bookbinding Tools

KIBBEH · Bookbinding spacers and rulers

Transparent T spacers and 3.5 mm corner guide

Three transparent T spacers and an angled guide on an example board.
Three transparent T spacers and an angled guide on an example board.

What this tool is for

The four-piece kit separates several cover measurements. Its instructions use 3 mm for a board overhang, 7 mm for a hinge gap and 12 mm for cloth overlap. Use those dimensions only if they fit the case you are building.

Specifications

Brand
KIBBEH
Tool type
Spacer or layout ruler
Model
K0085
Spacers
3, 7 and 12 mm
Corner guide
3.5 mm
Contents
Three T spacers and one corner guide
Amazon.com reference
B0CMC2G8CX

Fit and buying advice

The 3.5 mm corner guide is a separate part. Test the gap and corner fold with your actual board thickness and cloth before gluing.

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Questions about this tool

Can I choose a 2 mm hinge gap with this kit?

Its listed T spacers do not include 2 mm. Compare the Craftelier set for documented 1.5 and 2 mm gap positions.

Does the 12 mm spacer cut the corner?

The instructions use it to measure overlap. A separate 3.5 mm guide sets the corner trim.

Does the board in the photo come with it?

The stated package is the four guides. The board illustrates placement.

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