15-45 Adjustable Angle - Suitable for Straight Standard Mower Blade Mulching and High Lift Mowers. Adjust the angle to the best setting for the blade condition to improve cutting efficiency. Ergonomic Lever Design - Fixed lever with 4 fixed levers precisely locks the grinding target, removing less material during sharpening. Non-slip stainless steel handle reduces body stress. [Updated] Mower Blade Sharpener: Suitable for Straight Standard Mower Blade, Mulching and High Lift Mowers. Easy Setup: Secure the tool on the table/workbench, make some settings and adjustments, and start sharpening your blades. You will get to know the accuracy and efficiency of this tool. Universal: Compatible with most angle grinders Colour:Black Material:Aluminum Stainless steel Package Contents: 1x Balancer 4x Screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.