Abstract: Shape cutting apparatus includes a transverse beam rigidly mounted on a pair of spaced carriages which are provided with wheels for translation along a pair of parallel, longitudinal rails. A tracer and holder assembly therefor are mounted for translation along the transverse beam. Each carriage is provided with a servomotor, which motors are connected electrically in parallel across a source of potential such as the output of a servoamplifier. Upon energization of the motors, the beam is driven along the rails at speeds up to 120 i.p.m. and greater while the tracer cornering capability is equivalent to the capability previously only attainable at lower speeds, e.g. 50-60 i.p.m. Thus, higher cutting speeds are obtained without degradation of cutting accuracy and without resort to expensive structural stiffening, additional electronic control circuitry, or precision rack and pinion carriage drive mechanisms.