Replacement part number: 397661-01 Package includes: 397661-01 Grinder Guard This Angle Grinder Safety Guard is 5 inch, but it also fit to 4-1/2 inch For DCG412B Type 1, DCG412L2 Type 1, DCG412M2 Type 1,It is fit to DC411 DC415 DC802 DC410A DC411B Angle Grinder For DeWALT DC410A, DW802, DW802G, DW818, DW818, DC415, D28112, D28402, D28402N, DC413, DC411, DC411B,DCG412B, DCG412L2, DC411KA, D28402K, D28402K, DW827, D28065, D28065N, D28140, D28144, D28144N, D28066N Angle Grinder Safety Guard is made of sturdy metal iron metal material. Making it more embedded and clamped in place. . It is small in size and short design, making it easier to install and can be completed in just a few seconds.