Review of the Victorinox Huntsman Swiss Army Knife 1.3713. The Huntsman is a 4 layer, 91mm design with 15 functions. This is the red cellidor version. Functions include: large blade, small blade, can opener, screwdriver 3 mm, bottle opener, screwdriver 6 mm, wire stripper, reamer/punch and sewing awl, corkscrew, scissors, wood saw, multipurpose hook, toothpick, tweezers, key ring. Closed length 91mm / 3.58" UK Friendly