The AMS PowerProbe 9110-LAP is a portable direct push rig, designed for use in confined spaces or buildings where a vehicle-mounted probe cannot go. 
This 9110 LAP model can be driven off any standard AMS PowerProbeª with an auxiliary hydraulic hook-up kit, or the optional AMS portable hydraulic power unit. 
The 9110-LAP comes standard with a 90 ft-lb hydraulic hammer.