Type | Cutting Blades : Lame de tondeuse pour jardin Sequence : 4000 Mounting holes diameter (mm) | Lawn Mowers/Scarifiers/Aerators/Hedge Trimmers Powered - Blades : 9.5 mmMulching function | Lawn Mowers/Scarifiers/Aerators/Hedge Trimmers Powered - Blades : Non Center mounting hole diameter (mm) | Lawn Mowers/Scarifiers/Aerators/Hedge Trimmers Powered - Blades : 16.5 mmCenter mounting hole shape | Lawn Mowers/Scarifiers/Aerators/Hedge Trimmers Powered - Blades : Forme hexagonale Mounting part width (mm) | Lawn Mowers/Scarifiers/Aerators/Hedge Trimmers Powered - Blades : 63.5 mmLength (in) | Lawn Mowers/Scarifiers/Aerators/Hedge Trimmers Powered - Blades : 16 inLength (mm) | Lawn Mowers/Scarifiers/Aerators/Hedge Trimmers Powered - Blades : 406.0 mmSuitable for machine/vehicle model | Global : 46" slot MTD: 1997 600 & 800 Rotation direction | Global : Droite Suitable for machine/vehicle brand | Global : MTD Mounting holes distance (mm) | Cutting Blades : 63.5 mm