Grinder Guard For Maximum Wheel Diameter 4 1/2 in For Use With Mfr No 1800 Mfr No 1810PS Mfr No 1810PSD Compatible with Manufacturer Part Number 1800 1810PS 1810PSD AG40-11P AG40-11PD AG40-85 AG40-85P AG40-85PD GWS10-45 GWS10-45P GWS10-45PD GWS18V-45C GWS18V-45PC GWS18V-45PSC Compatible with Series 1800-Series AG Series GWS 10-45-Series GWS 18V-Series Application Wheel Guard Features Tool Free Design for Easy Use Material Metal Number of Pieces 1