A lockpicking and access bypass toolkit assembled from commercially available and custom-fabricated components, contained in a leather roll the size of a pencil case. The kit includes traditional mechanical picks and tension wrenches for pin tumbler locks, an electronic bypass module for keycard systems, a RFID cloner for proximity access, and a compact decoder for electronic combination locks. The electronic components are built on open-source hardware platforms available from any electronics supplier, and the mechanical picks are ground from spring steel by hand. The Coffin Nail is the most common professional lockpicking kit in the lower tiers, and its presence at a scene is considered strong evidence of premeditated unauthorized entry.