Applicable for expanding mouth of cold or hot water pipes, 

and enables pipe fittings insert into the pipes successfully.

Expanding range: 10-28mm

Allocated mould: 10,12,16,19,22,25,28mm(3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8")

Wall thickness of pipe: 1mm

Overall weight: 3.5kg

Packing size: 42*37*20(1/5)