CW-50 Hydraulic Pressure Pipe Pliers, Plumbing Valve Pliers, Clamp Pipe Special Crimping Tool For Acoustic Tube 45-60mm ,Easy to Use

1:Die Disassembly Easy replacementRemove the two fixed pins on the pliers The upper die can be easily removed 2:Pressure relief valve switchTighten when pressurized (ON) Close when pressure is released (OFF) 3:Thickened insulated handleAnti-electricity and anti-slip, comfortable gripMore effortless to use 4:Plastic box packagingPortable plastic box packaging Anti-shock and anti-drop 5:It is used for the crimping work of acoustic measuring tube in the construction of highway, railway and bridge