QT028 Lawn Mower Plastic Blades Pack of 20 By ALM - Fits Bosch

High Performance Mower and Trimmer Blades: These replacement plastic blades are suitable for a wide range of grass strimmers/trimmer machines and lawnmowers. They are not designed to be too sharp and work by effectively sheering the grass as they spin at high speed. Care and attention to your lawn areas will prolong the life of these blades further by checking for foreign objects prior to commencement like stones and large twigs on the grass. Cleaning any garden debris from the underside of the mower deck will also improve its performance. Over time this type of blade will wear thin and become ineffective and will require replacement, it is a good idea to replace them as a set to reduce and vibration that may be caused by out of balance blades.
Benefits: Cost effective replacement parts. Easy to fit.