1. High load-bearing capacity and precise air gripper chuck T-slot guide rail 2. It occupies a small space but has a large gripping force. 3. Maximum repeatability 4. Can be used as a double-acting and single-acting gripper 5. Single-acting type or with gripping force support, normally open (NO) or normally closed (NC) 6. Suitable for external and internal crawling 7. Various adaptation methods on the drive