Details about the construction of a shop built pneumatic faceframe clamp table
Video of it in use: https://youtu.be/ZKaxfDU6K8E
Switch link: TAILONZ PNEUMATIC 1/4"NPT 5 Way 2 Postion Air Hand Lever Operated Valve Pneumatic Solenoid Valve Manual Control Push-Pull 4H210-08 https://www.amazon.com/dp/B07SHG911C/ref=cm_sw_r_awdo_YAPWWFM802CB9Q2G8TZ8
Cylinder link: TAILONZ PNEUMATIC Air Cylinder SC 40 X 100 Bore: 40mm Stroke: 100mm Screwed Piston Rod Dual Action https://www.amazon.com/dp/B08FGW7HN9/ref=cm_sw_r_awdo_AK1HNQG94K308PQHM0WG?psc=1