The Kitamura HX-300i is a compact four-axis horizontal machining center engineered for precision production in aerospace, automotive, and electronics applications. This Japanese-manufactured workhorse features a rigid CAT-40 taper spindle delivering 10,000 RPM with 20 horsepower, providing substantial cutting capability for ferrous and non-ferrous materials. The machine accommodates workpieces on a 12-inch square pallet with exceptional accessibility across its 20.1-inch X and Y-axis travels and 16.1-inch Z-axis stroke, enabling complex multi-sided machining operations without repositioning. The integral 4th axis full 360-degree rotation capability facilitates continuous contouring and advanced angular machining requirements. An automatic tool changer with 40-tool capacity ensures rapid tool selection and minimal changeover time, optimizing production efficiency. The machine's solid box-way construction with linear scale feedback across all axes delivers positioning accuracy of ±0.000079 inches and repeatability of ±0.000039 inches, meeting stringent tolerances for critical components. Rapid traverse rates of up to 2,362 inches per minute accelerate cycle times and reduce non-cutting motion overhead. At approximately 20,000 pounds with a footprint of 140 x 90 inches, the HX-300i balances rigid structure with space-efficient design, making it suitable for job shops and production facilities with space constraints. The machine's 4-axis capability, precision engineering, and versatile work envelope establish it as a reliable platform for manufacturing intricate gears, brackets, and cylindrical precision parts.