Ingersoll Rand Lock Spring is suitable to use with K, A as well as D series and 1A1SA, 1A2SA, 2A1SA, 2A2SA, 2DA1SA, 2DA2SA, 3A1SA, 3A2SA, 3DA1SA, 3DA2SA, 4A1SA, 4A2SA, 4DA1SA, 4DA2SA model. Spring is compatible with 1,2, 2A,3,4, W1, W2, W3 and W4 chipping hammer.
