SD-UT1 Screw driver cap
Key Details & Function

• Purpose: It serves as a lock out or protective cap placed over the torque adjustment housing. This prevents assembly line operators from accidentally changing the preset torque settings, ensuring uniform manufacturing quality.
• Compatibility: The SD-UT1 cap is designed explicitly for Sudong electric screwdriver model series including the SD-BC200L/300L/400L, SD-BA200L/300L/400L, and SD-A2000L/3000L/4000L lines. 

Industrial tool distributors like  source these specialized components. Are you looking to purchase a replacement SD-UT1 cap for a Sudong electric screwdriver, or are you troubleshooting a torque setting issue? Let me know if you need help finding a distributor or confirming compatibility with your specific tool model!