The ultimate work shop set for children. Here is all you need to build your own projects and help dad out.* THIS 21-PIECE SET CONSISTS OF A WORKING CHAINSAW, POWER DRILL, AND NAIL GUN.  OTHER CHILD SAFE ACCESSORIES INCLUDE A PAIR OF PROTECTIVE GOGGLES, SCREW AND SCREW NUTS, AS WELL AS ADJUSTABLE      SPANNER, SCREW WRENCH AND CUTTING KNIFE.* THE REALISTICALLY STYLED CHAINSAW CREATES A SAWING SOUND AT THE PRESS OF THE TRIGGER, AND ACTIVATES AN ACCELERATING SAWING MOTION.  USES 2 X “AA” BATTERIES  (INCLUDED FOR TRY ME).* THE POWER NAILER MOVES RAPIDLY AT THE PRESS OF THE TRIGGER, WITH CONVINCING  LIGHT & SOUNDS OF THE REAL TOOL!  USES 3 X “AG 13” BUTTON CELL BATTERIES (INCLUDED FOR TRY ME)* THE MECHANICAL DRILL COMES WITH TWO INTERCHANGEABLE BITS, AND AT THE PRESS OF THE TRIGGER, WILL START SPINNING WITH WHIRRING MECHANICAL SOUNDS.  BATTERIES NOT REQUIRED.* ALL POWER TOOLS WITH “TRY ME” FUNCTION IN PACKAGING.