0 1mm sharpening rotary mower blades

{"cid":"91199991","title":"Golf Course Grass Combing Knife Non Standard Black Grass Cutter Blade Replacement","imgUrl":"https:\/\/img.ismap.com\/nimg\/11\/ab\/8d32c38353fe57a37a261df50f29-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Greenguards","Model Number":"GR-G003","Minimum Order Quantity":"5","Delivery Time":"1-7","Place of Origin":"China","Packaging Details":"Coated with anticorrosive oil, packed in carton box","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, m","Supply Ability":"200","Certification":"CE","Type":"Lawn Mower Blade","Functions":"For cutting grass","Handle":"Heat treatment","Material":"SUS420J2","Coating":"Powder Coating","Hardness":"HRC40-45"}}