√ Alloy steel cutting wheel pieces,tube cutter stays the same length for use in restrictod area . √ Flaring tool metric sizes: 6/8/10/12/14/15mm . √ Widely used in refrigeration, petrochemical, power, shipbuilding, metallurgical and other industries of the condenser, coolers, heat exchangers, boilers and other pressure vessel manufacturing and maintenance . √ Can be used copper, aluminum, titanium, iron, stainless steel and other materials for the expansion of the tube .