The Handy Universal Bump Feed Grass Trimmer Head and Line is a replacement trimmer head designed to fit a wide range of brush cutters and grass trimmers, making it a practical choice for contractors and groundskeepers working with mixed equipment. The bump feed mechanism delivers fresh line on demand — simply tap the head against the ground during use to advance the cutting line without stopping. This dual-line nylon head keeps productivity high and downtime low, whether you’re tackling overgrown grass, weeds, or light scrub around hard landscaping. Supplied complete with an assortment of square head adaptor bolts, the universal fitting is compatible with both left-hand fine (LHF) and left-hand metric (LHM) thread configurations across 1mm and 1.25mm bolt sizes. This makes it suitable for fitting to a broad range of machines without the need for additional hardware. Features and Benefits: • Universal fitting compatible with a wide range of brush cutters and grass trimmers • Bump feed mechanism advances line on demand for uninterrupted cutting • Dual-line nylon cutting head for efficient grass and weed clearance • Supplied with assorted square head adaptor bolts for versatile fitment • Includes both LHF and LHM thread adaptors in 1mm and 1.25mm sizes Specifications: Line diameter: 1mm and 1.25mm Adaptor bolt thread types: LHF (Left-Hand Fine), LHM (Left-Hand Metric) Number of cutting lines: 2