SimToolReal: An Object-Centric Policy for Zero-Shot Dexterous Tool Manipulation

Feb 18, 2026 · Research Publication · Sharpa · End Effectors

An external Stanford study evaluated SimToolReal on a KUKA iiwa 14 arm with a Sharpa Wave hand for zero-shot manipulation of previously unseen tools.

Introduces an object-centric policy for zero-shot dexterous manipulation of unseen tools and tasks.

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Company media · Sharpa
  • The evaluation covered 120 physical rollouts across 24 tasks, 12 objects and six tool categories.
  • The object-centric policy exceeded retargeting and fixed-grasp baselines by 37% while requiring no object- or task-specific training at test time.

Founded by leadership from Hesai Technology, with operations across Singapore (R&D), Shanghai (manufacturing), and Mountain View (business). Focuses on embodied AI systems combining dexterous manipulation hardware with model-driven control. Develops both robotic platforms and in-house AI models for long-horizon task execution.