Ingersoll-Rand Marking Pen,Industrial,90 psi,1-4in. NPT 8315

Engraving Pen, Product Type Engraving Pen, Compatible Workpiece Material Metal, Plastic, Duty Industrial, Maximum Strokes per Minute 36,000 stroke/min, Collet Size Not Applicable, Number of Tips Included 1, Tip Types Included Medium Point Tip, Required Pressure 90 psi, Air Consumption 1.5 cfm, Air Inlet Size 1/4 in, Air Inlet Type NPT, Minimum Hose Size 1/4 in, Speed Settings Variable, Tool Length 6 3/8 in, Tool Weight 0.3 lb, Number of Hoses Included 1, Number of Speed Settings Continuous