Pneumatic Vinyl Fence Notcher

3-piston pneumatic cylinder with palm touch actuator and precision milled notcher heads. Notches snap-lock tabs in vinyl fence rail and pickets. Notcher heads are interchangeable on all 1/4-Inch and 1/2-Inch models. Replaceable jaws are available for all models. (Air hose fittings not included.) Makes 1/4"(6.35mm) snap-lock tab in up to 0.075"(1.905mm) vinyl. 7/8"(22.23mm) throat depth.