https://www.cnhfprecision.com/Knife_Sharpener/233.html   Product Name Knife Sharpener Rated Voltage 220v Power 40W Material Aluminium die-casting housing Color Silver, Red or Customized Certification CE / EU Room Space Desktop, Countertop, Kitchen Applicable Knife Type Work for all steel knives Application 1. patented spring loaded knife2.sharpening wheels with 20...