Chicago Pneumatic CP9161 Air Engraving Pen with Integrated 6.5 ft (2 m) Hose 11400 BPM (New Version)

Easy Maintenance Design: Needle with a carbide tip easy to change for fast maintenance Adjustable Power Control: Adjustable power for easy handling and precise operation Versatile Surface Compatibility: Marking on almost every surface and material, including glass, stone and metal Lightweight Construction: Low weight for operator comfort during extended use Integrated Hose System: Features an integrated 6.5 ft (2 m) PVC hose for convenient operation High Performance Output: Delivers 11400 BPM for efficient engraving and marking applications, Weight: 0.27 Pounds, Manufacturer: Chicago Pneumatic