Victorinox Knife Sharpener System Knife Sharpener 2 Stages Black Easy Maintenance with 2 Stages of Rough Sharpening and Final Sharpening Easy-to-use

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. One-push switching button controls disc rotation. Step I is dedicated to "rough sharpening", which firmly fixes the two discs and restores the knife's dull edge. In Step II, you can "finish" the resharpened edge by relaxing the pressure on the blade without fixing the disc.