Compatible with the following models: DW157 Type 1 Magnetic Drill Press , DW103 Type 1 3/8 VSR Electric Drill , DW110 Type 1 1/2 Electric Drill , DW110 Type 2 1/2 Electric Drill , DW111 Type 1 1/2 VSR Electric Drill , DW120K Type 1 1/2 RA Electric Drill , DW124 Type 1 120V Joist Stud Electric Drill , DW130-220 Type 2 1/2 Electric Drill , DW130-220 Type 3 1/2 Electric Drill , DW130 Type 1 Spade Handle Electric Drill , DW130 Type 2 Spade Handle Electric Drill , DW130 Type 3 Spade Handle Electric Drill , DW131 Type 1 1/2 Electric Drill , DW132 Type 1 1/2 Spade Handle Electric Drill , DW140 Type 1 End Handle Electric Drill , DW140 Type 2 End Handle Electric Drill , DW142 Type 1 End Handle Electric Drill , DW142 Type 2 End Handle Electric Drill , DW223G Type 1 1/2 Electric Drill , DW231 Type 1 1/2 VSR Electric Drill , DW235-220 Type 1 1/2 Electric Drill , DW235G Type 1 1/2 Electric Drill , DW238 Type 2 1/2 Electric Drill , DW239 Type 1 1/2 Electric Drill , DW245 Type 1 1/2 Electric Drill , DW248 Type 2 1/2 Electric Drill , DW249 Type 1 1/2 Electric Drill , DW510 Type 1 1/2 Hammer Drill , DW124 Type 2 120V Joist Stud Electric Drill , DW151 Type 1 Magnetic Drill Press , DW130V Type 1 Spade Handle Drill , DW235GV Type 1 V Drill , DW235GB Type 1 B Drill , DW237B Type 1 Drill , DW235G Type 2 1/2" Variable Speed Reversing Drill