These were leftover inventory from an Ingersoll-Rand distributor that has closed.
INGERSOLL RAND HAMMER CAM 285B 721 GENUINE INGERSOLL RAND FITS 285A, 285B, 295
Ingersoll Rand Vane/Blade Pack (6) For IR Models 2131 & 231 Series Impact Wrench
Ingersoll Rand Vane and O-Ring Kit for IR2135, IR2131 Impact Wrenches
Ingersoll Rand Vane Pack 2135-42-A7 for IR2135, also fits IR2131, 231C,G,H,XP
Ingersoll Rand Vane Pack For IR Model 255, Part # IR 255-42-6
Ingersoll Rand Vane Pack For IR Models 2131 & 231C, G, H, XP,Part # IR2131-42A-6