Outer Flange 40 /5077B

This part has been OEM sourced to ensure quality. The metal flange is intended to be used with circular saws from Makita. This item aligns with the flat sides of the spindle and is used to secure the blade. The flange disperses the pressure but on the blade by the blade bolt across a wider surface area to fasten the blade to the spindle. This item may require a hex socket wrench to install and is sold as an individual item.