If you need to regularly re-shape & sharpen your garden tools then the Blade-Tech Sharpener is a must. This versatile efficient & pocket-sized tool is quickly becoming known as the ultimate portable knife sharpener. Measuring only 75mm x 25mm x 3mm thick & weighing a mere 14g the sharpener is used by simply drawing the straight edged knife blade (no serrations) down through the wedge with only light pressure. Look forward to razor sharp shears secateurs & even mower blades!