Window cutter for gas service tie overs

摘要

A pipe slitter comprises a base for fixing the slitter to a pipe to be slit thereby. The base includes a pair of end plates for mounting transversely of the pipe and a pair of connecting rods for coupling the end plates to each other. The connecting rods extend longitudinally of the pipe. A carriage supports a slitter blade. The carriage is movably supported on the base for movemenet longitudinally of the pipe. The slitter blade is movably supported on the carriage for movement transversely of the pipe.