01
V-groove: the board is cut into a V and closed
A V-shaped channel is cut along the fold line, the wrap is pressed into it and the two faces close together. The corner meets at a true 90 degrees and forms a smooth, sharp edge that runs the full height of the box, with no board edge visible. Every corner is closed by hand, so the labour per box is higher and the edge is the crispest available.
02
Half-cut: the board is scored and folded
The board is cut part-way through and folded along the score. Faster, machine-friendly and cheaper. The corner is slightly rounder and a thin line of board shows along the fold — usually invisible on a dark wrap, visible on white.
03
What it changes visually
A V-groove holds a sharp line where the two wrapped faces meet. A half-cut softens that line very slightly. On a large box the difference is subtle; on a small jewellery box it is what separates a premium feel from an ordinary one.
04
What it changes commercially
V-groove adds hand time on every corner. On a lidded box with eight corners, that is the single largest difference between two quotes at the same size. Ask which one the quote is built on before comparing prices.