The Mercury Card Fold Jig is a simple device for scoring playing cards in advance of performing the Mercury Card Fold. Poker-sized cards can be scored in 1/4s or in 1/6s

Self-contained, no additional parts are required. No special cutter is needed; just a simple single-edged razor blade is used, which stores safely within the jig’s body when not in use.

All stainless steel construction.

No measuring, no table needed.

Simple.

The Mercury Card Fold Jig is designed so that the user can easily score a single card, a stack of cards, or even an entire deck quickly and consistently.

Its unique stepped hidden fence design allows cards to be scored vertically and horizontally using the same scoring edge of the jig.

A word of warning!
This uses a single-edged razor blade; if you don’t trust yourself to use it safely, do not buy it or use an alternative knife.