This small flexible steel tool is designed to slip between two objects to separate them. The sharp blade on the front is a chisel grind, either a right or left hand depending on the direction you intend to use it. It leaves no marks on the surface if used properly, assisting with the delicate removal of two stuck items without major damage.
 
Right & Left
Right: If held in the right hand, with the engraving facing you, the blade is to the Right, for pushing away from you.
Left: If held in the left hand, with the engraving facing you, the blade is to the left, for pushing away from you.