The AMSTECH AW3L is a precision CNC wire electrical discharge machining (EDM) system designed for high-accuracy cutting of conductive materials. This machine features a rigid casting base foundation that delivers exceptional stability and repeatability for intricate profile work. The AW3L accommodates workpieces up to 750 x 550 x 260mm and weighing up to 500kg, making it suitable for medium-scale production and prototype work. The machine's travel capabilities include 370 x 270mm on the X-Y axes with 260mm of Z-axis travel, enabling complex three-dimensional cutting operations. Wire diameters range from 0.15 to 0.3mm, providing versatility for various cutting requirements and fine detail work. The CNC control system utilizes advanced 17-bit servo motor technology with 130,000 pulse resolution, ensuring precise positioning and consistent part geometry. The AW3L achieves maximum X-Y rapid traverse speeds of 800mm/min with wire feed rates up to 30mm/sec, optimizing cycle time while maintaining superior surface finish. Wire tension ranges from 200-2500 grams-force, allowing operators to optimize cutting performance across different materials and thicknesses. The machine supports taper angles up to ±21° per 100mm, enabling angled cuts for complex geometries. With auto wire threading capability and the modern W5F control interface featuring a touchscreen display, the AW3L combines operational efficiency with user accessibility. This wire EDM system is engineered for applications requiring tight tolerances and excellent surface quality in tool making, aerospace, and precision component manufacturing.