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 2235TiMAX-D727 Hammer Case IR 2235 Series 1/2” Impact Wrench
Ingersoll Rand IR 2950-TK2 Tune Up Kit - IR 2950 1-1/2”/ Spline Air Impact Parts
Ingersoll Rand IR 2934-TK3 Tune Up Kit - IR 2934 D HANDLE 1” Air Impact Parts
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Ingersoll Rand IR Titanium Pneumatic Air Impact Wrench Gun 1/2" Drive 2235QTIMax