The nicholson half round smooth cut file in 100mm 4in size delivers fine finishing performance for achieving smooth, refined surfaces on both flat and curved profiles. This compact 4-inch file features a smooth fine cut grade, making it the perfect choice for final finishing operations, deburring, and producing high-quality surface finishes on metalwork, precision components, and delicate materials. The half round cross section allows seamless work on both convex and concave surfaces, whilst the slight taper towards the point in both width and thickness provides exceptional control for detailed finishing work. The flat side employs a double cut pattern for efficient fine finishing, whilst the half-round side features a single cut for ultra-smooth results on curved surfaces. Tanged construction enables secure handle attachment for precise, controlled operation. Features and benefits: 100mm 4in size ideal for precision finishing and detailed work smooth fine cut for superior surface finish and deburring applications flat side: double cut for fine material removal half-round side: single cut for exceptional smoothness on curves tanged design for comfortable, controlled handling specifications: file type: replacement file cut type: smooth length mm : 100