[High quality] Made of high-quality whetstone and steel, strong and durable, not easy to wear, not easy to deform, and can be used for a long time
[Rotational balance] The sharpener has a perfect rotating balance design, which can sharpen the blade easily and quickly, saving time and energy
[Easy to use] The grinding angle is 20 degrees, can sharpen sharp edges. The blade balancer can quickly test the balance of the blade, to ensure the sharpness
[Size] 5 x 4.7cm, suitable for most electric drills, balancer size: 5.5 x 6cm, come with 6pcs sharpeners and a balancer to cope with more grinding tasks
[Applicable] Perfect for sharpening lawn blade, drill blade, mower, sickle bar cutter, roto tillers, hoe and so on, make the edge become more effective