If you opt to lift anything heavy with a cherry picker, engine hoist, block and tackle etc, keep in mind the center of balance. Most of the weight of a power hammer is in the anvil but weight can fool and tragedy can strike quickly! Manny odd shaped things like power hammers, lathes, etc may have the bulk of the weight to one side. Many factors need to be considered when lifting heavy objects. Have plenty of help. Even if you can manage a cherry picker or engine hoist alone, the balance can shift if you aren't using the proper lifting straps or slings. Chain is most susceptible to shifting when weight is applied. Remember, the toes, hands, LIFE you save may be you own!!