Using this Stanley Jr. Circular Saw toy is super easy. Just insert the batteries and it's ready to go. Let your kids hold it like a real saw and use it for their pretend construction projects. Remember, this is a toy, so don't use it for real building work. Keep it away from small children who might put parts in their mouths. To maintain it, regularly check the battery compartment to make sure it's clean and dry. If the toy gets dirty, you can gently wipe it with a damp cloth. Have a great time playing with this awesome toy!