Eagle Air Jackhammer Hose 3 4 Inch by 50 Foot Rubber Pneumatic Tool Line 300 PSI Maximum Pressure Steel Coupled Construction Demolition Work Mortising Bit driving tracking straightness limits on driving tracking straightness limits on active fields This heavy duty fitting ensures leak free performance under pressure for emergency water access and irrigation networks Pneumatic Demolition: Connecting large scale breaker hammers and industrial clay diggers directly to high output commercial air compressors 750 in (3 4") Hose Length 50 ft Maximum Pressure 300 PSI Material Heavy Duty Rubber Connection Type Coupled Primary Application Jackhammers Pneumatic Tools Color Yellow Flexibility All Weather Fitting Material Steel Industrial Grade Pro Tip: Flush the supply line with compressed air prior to connecting your jackhammer to blow out any internal condensation or particles