Geoff tests ones that will give your tools the sharpest blade edges
Every tool with a blade needs a sharp edge to ensure it performs properly. This is especially true of pruning tools, including knives, secateurs and loppers, to ensure they make a clean cut. Clean cuts heal more quickly and reduce the chance of disease infection, so every gardener needs a suitable tool sharpener, which should be used before every cutting session. Which type you go for often depends on your personal preference.