Description:1.The Sharpener will quickly and easily sharpen lawn mower blades. This sharpener can be mounted to a benchtop or held in a vice. The unique design has a vice head to hold the mower and an articulating arm to attach the grinder. The arm holds the grinder and ensures the proper sharpening angle each time. The pin screws into the threaded port where the handle is usually secured.2.The Sharpener will sharpen standard, mulching, and high-lift blades.Adjustable for sharpening angles between 15 and 45 degrees.3.The Mower Sharpener include adapter pins for attaching most grinders to the sharpener assembly.Metal gripre more durable and goodlook.Specifications:Material: Aluminum alloy + stainless steelSize:17.3*18*9.4cm/6.75*7.37*3.67inchesColor:blackPackage Including1pcs* sharpener4 pcs*adapter pinsNOTE1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images.2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only.3.We could accept Mixed items,Colors And Sizes Order. The more quantities, the more discount.