KLOM Key Profile Impressioner (KLOM Key Checker)KLOM Key Profile Impressioner enables you to either take a copy of a key profile to check against other keys later or use to check a blank on the spot. When a key is inserted into the device, the screws tightened to maintain the shape even when the key is removed. KLON key checker uses a sliding horizontal system of bars which adjust to form and keep the negative space of the inserted key, so that you can save lots of time when a client or when buying