General Description: The replacement disc for robotic lawn mowers is designed to improve cutting efficiency thanks to its rotating 6-blade disc. Compatible with several brands, it replaces robotic lawn mower models from Worx, Landxcape, Kress, and Einhell, offering excellent grip and long lifespan. Technical Specifications: Type: 6-blade rotating disc; Material: Glass fiber reinforced polypropylene; Includes: 1 mower disc and 6 blades. Compatibility and Accessories: Compatible with Worx Landrold S&M (up to 2020); Worx models: M1000 (2013-2015), M500B, M800i, M800, M1200i, M900, M500, M1000i (2016-2018); Landxcape models: S390, S450i, S500i, S300, SG500i, SB700, S700i, M500, M700, M1000 (2017-2019), LX812i, LX790, LX790i, LX792, LX793, LX795 Einhell models: Freelxo+, Freelexo Kit 900 Kress models: Nano KR 101E and KR 100 Installation: The cutting plate is easily installed without the need for adapters, allowing for more precise cuts while saving time and effort.