Engraving Pen 1.1 CFM 13500 BPM

Engraving Pen Product Type Engraving Pen Kit Compatible Workpiece Material Ceramic Glass Leather Metal Plastic Wood Duty Industrial Maximum Strokes per Minute 13 500 stroke/min Collet Size 1/8 in Number of Tips Included 3 Tip Types Included 1/4 in Chisel Flat Chisel Round Nose Chisel Required Pressure 90 psi Air Consumption 0.3 cfm Air Inlet Size 1/4 in Air Inlet Type NPT Minimum Hose Size 1/4 in Speed Settings Variable Tool Length 5 in Tool Weight 0.3 lb