Chicago Pneumatic CP9361 - Engraving Pen Air Scribe, Use with Stencils on Metal & Glass, 1/8 Inch (3 mm), Hex Shank, Rolling Throttle - 13500 Blow Per Minute
Engraving Pen, Industrial, 13500 Blows per Minute, 1.1 CFM @ Full Load, Required Pressure 90 psi, Air Inlet 1/4 In. NPT, 3/16 In. Min. Hose Size, Overall Length 5 In., Hose Length 96 In., Throttle Twist Ring, Variable Speed, Aluminum Housing