Part #: 114GQC; Line: IR. Air Hammers & Nailers. Ingersoll-Rand Edge Series Air Hammer 5.0 out of 5 stars. Read reviews for average rating value is 5.0 of 5 Buy Ingersoll Rand 114GQC Air Hammer - 3 PC Chisel Set with Tapered Punch, Panel Cutter, Flat Chisel, 2-58 Inch stroke, 3500 BPM, Lightweight, Compact, Ingersoll Rand 114GQC Air Hammer - 3 PC Chisel Set with Tapered Punch, Panel Cutter, Flat Chisel, Please allow 1-3mm error due to manual measurement.