Key Machine Model 044HD - Semi-Automatic model. 044 Lever Operated Duplicator The O44 Performance Series key machine is both fast and accurate! Once the keys are loaded, release the carriage mechanism and, with one easy flip of the operating lever, an accurate duplicate is made. It`s that easy! Especially useful when a customer wants 5, 10, 25 copies of the same key, the O44 semi-automatic design enables the user to duplicate with greater speed and efficiency. Equipped with versatile Super Jaw 2 four-way vise jaws and a CU20 type milling cutter, the O44 provides superior key gripping characteristics and the ability to duplicate almost any standard cylinder key. 110VAC Motor.