POWERFUL 1400W MOTOR & HIGH EFFICIENCY: Driven by a robust 1400W pure copper motor with speeds up to 150rpm, this Electric Duct Seaming Machine provides safe, portable edge sealing. It is engineered for professional efficiency, allowing you to complete high-volume ducting tasks significantly faster than manual methods across various sheet metal thicknesses PRECISION PERFORMANCE FOR ALL DUCT SHAPES: As a high-speed Ductwork Seamer, it delivers accurate seam matching at 13-23 ft/min with minimal noise. The specialised rollers ensure a tight, airtight seal without damaging metal surfaces, making it for standard straight runs as well as complex curved and shaped pipes AUTO-THICKNESS ADJUSTMENT & ERGONOMICS: This HVAC Edge Banding Machine features an intelligent automatic adjustment that adapts to different plate thicknesses instantly. Transition between pipe sizes seamlessly without time-consuming conversions, while the ergonomic handle ensures maximum comfort during long-term fabrication RAPID HEAT DISSIPATION & STABILITY: Designed as a heavy-duty Portable Pittsburgh Lock Seamer, the body is equipped with dense ventilation holes to ensure rapid cooling. This prevents overheating, maintaining consistent pressure stability and mechanical safety even under demanding workshop conditions USER-CENTRIC DESIGN & EASY PORTABILITY: This Handheld Edge Seaming Tool is built for convenience with a -touch switch and an adjustable rocker for quick fine-tuning. For the mobile engineer, it includes a durables carry case for secure storage and easy transport to and from the job site