Skip to content
Small parts. More possibilities.Delivery & returns
12+ years on eBayeBay12,000+ items sold3,000+ reviews 100% positive feedbackEtsy4.8/5 50 reviews

MYD-212

Bookbinding corner-cutting guide — 1/8-inch offset

£8.00

Trim covering material around book-board corners while leaving a repeatable allowance for folding. One black PETG corner-cutting guide. Knife, cutting mat, board and covering material are not included.

Will this fit?
Models & fit limits
The original guide uses a 1/8-inch offset (3.175 mm) and is intended for board up to 1/8 inch thick. Overall model dimensions are approximately 76.2 × 18.4 × 5.1 mm. This is not an adjustable metric spacer set.
What arrives
One black PETG corner-cutting guide. Knife, cutting mat, board and covering material are not included.
Full dimensions, fit and fitting notes ↓
Printed to order in Great Dunmow

We aim to dispatch within 1–2 working days.

£3.99 tracked UK delivery per order · usually 1–2 working days after dispatch.

Delivery details & returns

In stock

A little reassurance

14-day change-of-mind returns on standard parts. Return postage is paid by the buyer.

If a part arrives faulty or does not fit a model it is listed for, contact us for help, a replacement or a refund.

Read the full returns policy

What it does

Trim covering material around book-board corners while leaving a repeatable allowance for folding.

What you receive

One black PETG corner-cutting guide. Knife, cutting mat, board and covering material are not included.

Size and compatibility

The original guide uses a 1/8-inch offset (3.175 mm) and is intended for board up to 1/8 inch thick. Overall model dimensions are approximately 76.2 × 18.4 × 5.1 mm. This is not an adjustable metric spacer set.

Using the product

Use with a suitable cutting mat. Keep fingers away from the cutting path and replace the guide if the blade has damaged its reference edge.

Made by MAYDE

Printed and finished to order in Great Dunmow, Essex. Fine layer lines are normal to 3D printing. This is a physical product, not a digital file. See the delivery section for dispatch times and postage.

Design credit

Original design by Hanselcj. Source: https://www.printables.com/model/10694-bookbinding-corner-cutter . Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Printed-part geometry unchanged; manufactured by MAYDE.

About the images

The main image is an AI-generated lifestyle illustration showing the product in context. The other gallery images are renders of the source model, not photographs of a finished print. Equipment, tools and other styling props are not included unless expressly listed in the pack contents. Check the stated dimensions and fit notes before ordering; printed texture and hardware appearance can vary.