Point operations involve work performed under PTP control. Models to estimate performance time of such operations are proposed in the context of RTM. RTM, Robot Time and Motion, is a high-level robot task description language, which has been formulated to evaluate robot ability to perform a given task, estimate task execution time, and compare alternate robot work methods. In this article, the current capabilities of RTM are reviewed, and a simplified version for point operations is developed and demonstrated with Unimate 4000B in spot welding.