Up for sale is an equivalent IR 3940-TK1 Tune Up Kit. This quality kit fits IR model 3940 1”/ spline dr. D HANDLE impact wrench.
Ingersoll Rand IR 285B-TK1 Tune Up Kit - IR 285B 1” Air Impact Wrench Parts
Ingersoll Rand IR 2235TiMAX-D727 Hammer Case IR 2235 Series 1/2” Impact Wrench
Ingersoll Rand IR 280-TK2 Tune Up Kit IR 280 1” / Spline Series Air Impact Parts
Ingersoll Rand IR 2925-TK2 TU Kit - IR 2925 Pistol 3/4” / 1” Air Impact Parts
Ingersoll Rand IR 2850MAX-TK1 Tune Up Kit - IR 2850MAX 1” Dr Air Impact Parts
Ingersoll Rand IR 2950-TK2 Tune Up Kit - IR 2950 1-1/2”/ Spline Air Impact Parts
