Reduced flap top, full crash lock base Box Template Generator

Reduced flap top, full crash lock base. A fully doubled crash-lock base under a light glued top — real weight underneath and the least board the standard draws on top.

Checked against the plate. This blank has been compared side by side with the drawing in the FEFCO Code, 12th Edition, and matches. That is a statement about the drawing, not a guarantee — always cut and fold a sample before committing to a die.

What is Reduced flap top, full crash lock base?

Reduced flap top, full crash lock base is a folding carton with a glued side seam, closing at each end with a tuck, a lock or a glued flap. A fully doubled crash-lock base under a light glued top — real weight underneath and the least board the standard draws on top.

Uses

High-volume packing lines, since a pre-glued blank erects in one movement

Advantages

Cut from a single blank, so there is one tool and one part to stock
Arrives glued and flat, and erects quickly by hand or by machine

Disadvantages

The glued joint sets the minimum order — short runs are rarely economical

Typical industries

General packing and light manufacturing

Recommended board grades

Folding boxboard or solid bleached board, typically 250–450 microns. Heavier board for larger cartons, lighter where the carton is filled by machine.

At a glance

Code	`REDUCED-FULL`
Family	Folding carton (ECMA)
Also known as	A61.11.01.03, reduced flap skillet, full crash lock base
Blank size at this size	294 × 271 mm
Panels	13
Creases	12

ECMA 2022 code newly claimed. The p.30 plate closes the top with the reduced "11" band, one full-depth flap over the third panel from the glue seam and three at half. The base was previously NOT claimed, because this file drew the full crash lock as all four panels taken to the carton depth; p.30 takes one panel the full depth and leaves the other three at half of it, with the two corners collapsing on a 45-degree crease. It is now drawn that way — see fullLockBottom — and the whole blank scores 0.926, up from 0.842.

Get the dieline

The generator draws this style to whatever dimensions you enter and exports it as a 1:1 PDF, an SVG, or a DXF with the cut, crease and perforation lines on separate layers. Nothing to sign up for.

Open REDUCED-FULL in the generator

Other codes in this group

Browse every code, or read what the groups mean.

Every FEFCO code we build — all 244 of them, grouped.
FEFCO codes explained — what the four digits mean and what each group covers.
How to measure a box — inside, outside and crease-to-crease.
Flutes and calipers — why board thickness changes the blank.