Compatible with models:DC410A Type 1 Cordless Cut Off Tool DW441 Type 1 EVS Right Angle Random Orbit Sander DW443 Type 1 EVS Right Angle Random Orbit Sander DW443 Type 2 EVS Right Angle Random Orbit Sander DW444 Type 1 EVS Right Angle Random Orbit Sander DW630 Type 1 7 Medium Angle Sander DW840 Type 1 7 inch Angle Grinder DW400 Type 2 Angle Grinder DW402 Type 1 Angle Grinder DW402 Type 4 Angle Grinder DW402 Type 5 Angle Grinder DW402 Type 6 Angle Grinder DW402-220 Type 2 Angle Grinder DW402G Type 2 Angle Grinder DW402G Type 4 Angle Grinder DW402G Type 6 Angle Grinder DW406 Type 2 Angle Grinder DW442 Type 1 Angle Grinder DW458 Type 1 Angle Grinder DW802 Type 1 Angle Grinder DW802G Type 1 Angle Grinder DW814 Type 1 Angle Grinder DW814 Type 2 Angle Grinder DW818 Type 1 Angle Grinder DW818 Type 3 Angle Grinder DW818 Type 4 Angle Grinder DW821 Type 1 Angle Grinder DW821 Type 3 Angle Grinder DW821 Type 4 Angle Grinder DW824 Type 1 Grinder DW824 Type 3 Grinder DW824 Type 4 Grinder DW827 Type 1 Grinder DW831 Type 1 Angle Grinder DW831 Type 2 Angle Grinder DW831 Type 3 Angle Grinder DC415 Type 1 Cut Off Tool D28110 Type 1 Grinder DW402 Type 2 Grinder DC413 28V Cordless Cut Off Kit DC411 18V Cut Off Tool DW400 Type 1 Grinder DW406 Type 1 Angle Grinder DW831 Type 4 Angle Grinder DCG412B Type 1 20V Max Cut-Off Tool DCG412L2 Type 1 20V Cut-Off Tool DC411KA Type 1 18V Cut Off Tool G750 Type 1 Grinder G750 Type 2 Grinder G750 Type 3 Grinder G850 Type 1 Grinder G850 Type 2 Grinder FS6500AG Type 1 Grinder Q500 Type 1 Small Angle Grinder QP650 Type 1 Grinder