I have been slowly adding tools to go in my back locker. Now have a pair of knipex, needle nose pliers, funnels, razor knife, wrenches for hose fittings and nuts, pick set, nylon hammer, multi screw driver and an earthx jump box for dead battery starting and a electric fuel hose for fuel transfer. All these will stay with the plane and be part of the weight and balance. The Kitfox is noted for being nose heavy and this should help. May have room for extra oil and decalin runup too.