Item ........................ Layout fastener vise clamping tool air operated fixture device

Manufacturer .......... Carr Lane company USA  Made in the US America 

Model ...................... CL-1000-PTC clamp 

Model ...................... D-76164-A Cylinder

Length ..................... 10.5" Overall with cylinder fully extended

Stroke / Travel ......... 1.75" 

Ram diameter .......... 1/2" 

Bore .......................... Maybe 1" ? 

Base mount size .... 1.375" x 1.75"

Outside body diameter of the round aluminum cylinder housing is 1.312"

Condition ......... New old stock