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1" SQ. x 8 TWIN HAMMER IMPACT WRENCH
PN1331
●Patented hammer assemblies with fully sealed oil, the designs can extend lifetime under full lubrication, so is
a solution to poor lubrication which is disadvantage of twin hammer mechanism
●2 step throttle trigger of patent for improving the convenient operation
●2 type of trigger mechanism for option : outside type, inside type
●2 angle of inlet fitting : 60 and straight for option
●4 position power regulator, separate switch between forward and reverse