Chicago Pneumatic CP9361 - Engraving Pen Air Scribe, 1/8 Inch (3 mm), Hex Shank, Rolling Throttle, 13500 Blow Per Minute, Use with Stencils on Metal & Glass

Chicago Pneumatic CP9361 - Engraving Pen Air Scribe, 1/8 Inch (3 mm), Hex Shank, Rolling Throttle, 13500 Blow Per Minute, Use with Stencils on Metal & Glass