Winding effect: Can be applied to central air conditioner connection pipe winding, 1 minute can wind 20 meters pipe,cable tie adjustment distance 5-10cm Ergonomically designed: The pipe winding machine is comfortable to hold, It has a wire rope clamp wheel that is easy to disassemble and assemble, and an anti-falling winding machine port With a powerful 15,000 BTU cooling capacity and 550m³/h airflow, this rooftop unit rapidly drops the temperature inside your RV – even under scorching summer sun – so you and your family can enjoy a refreshing retreat after a long day on the road. Air conditioner pipe winding machine: Solves various copper pipe winding issues in air conditioner,eliminates the need for manual winding of tape,reduces the risk of errors and inconsistencies in the winding process Specification: Speed:70-380r/min;power: 27w; weight: 3.6kg;number of batteries: 2;applicable height of cable ties: 5-10cm cable ties (can be cut and modified by yourself);adjustable distance of cable ties: 5-10cm;wheelbase: 14.7cm;diameter of mouth: 8cm;frame: Closed