This portable electric sewing machine is designed for seamless duct connection, serving as the ideal interface for pipe joints. It requires no additional auxiliary tools, offering a clean and aesthetic finish to every connection. The LC-1.2 model ensures high-quality, precise seams without scratching or damaging metal surfaces, while operating with low noise for a smooth, professional result.

     Engineered for global use, the machine supports multiple voltage and frequency standards, including 110V, 120V, and 230V at 50/60Hz. It efficiently processes material thicknesses from 0.75mm to 1.25mm (22–18 gauge), with a working speed of 4–7m/min (13–23ft/min) and an idling speed of 160r/min. The 500W motor delivers consistent power, while its 5.4kg (11.5 lbs) compact build balances portability and performance.

     Built for durability and safety, the unit features Class II protective insulation and accommodates ducts with an inner diameter of ≥150mm (≥5.9 inches) and an outer diameter of ≥300mm (≥11.8 inches). Lightweight yet robust, it is an essential tool for fast, reliable ductwork assembly in any setting.