P/N C-73109
Pneumatic Safety Spinning Wrench, Model SSW-40
Cam-Tech Pneumatic Safety Spinning Wrench Model SSW-40 with vertical positioning system, right and left hand rotation, self-adjusting for 3-1/2 OD to 9-1/2 OD Drill Pipe and Drill Collars.  Includes filter, lubricator and regulator assemblies, and 25' x 1-1/4" air hose with fittings.