KIBBEH · Bookbinding spacers and rulers
Transparent T spacers and 3.5 mm corner guide

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.
Related choice Craftelier turquoise book cover ruler set ↗
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.


