DeWALT®, N115381, Clamp Washer, For Use With: DWE4011 Type 1, DWE4012 Type 1, DWE402 Type 1, DWE402 Type 2, DWE402G Type 1, DWE402G Type 2, DWE402K Type 1, DWE402K Type 2, DWE402N Type 1, DWE402N Type 2, DWE4120 Type 1, DWE4120 Type 2, DWE4120N Type 1, DWE4120N Type 2, DWE4214 Type 1