- Material and durability: Made of carbon steel and PP (polypropylene), this pulling tool has a stable structure for long term use and delivers reliable performance. - Compatibility and versatility: Specifically designed for well casings over 4 inches, offering flexible application to meet various pump installation requirements. - Easy operation: Attach to the borehole housing, tighten the screw, and feed the pump tube through the roller for a straightforward, convenient process. - Protective housing design: Prevents damage to the housing during repeated pulling, ensuring reliable use and making it an ideal tool for well pump installation. - Use scenarios: - Installing a new submersible pump in a well with 4 inch or larger casing. - Retrieving or replacing pump tubing in existing wells while protecting the borehole housing. - Conducting routine maintenance that requires repeated pulling without harming the borehole structure.