The SharpWit, Inc. survival tool contains several different screwdrivers, two knife blades, a can opener, a bottle opener, a file, a short ruler (6 in), scissors, tweezers, and wire cutters. The whole thing unfolds into a handy pair of pliers. Lessens the penalty for making Repair, Craft (Mechanical), Craft (Electronic), or Craft (Structural) checks without appropriate tools to -2 instead of -4. The tools is not useful in all situations. From the makers of the award-winning “Stallona” Combat Knife. Weighs .5 lbs.