Description The copper tube flaring tools are made of high-quality steel material, which have the characteristics of high hardness and strong wear resistance. They are widely used for forging and flaring of pipes. Easy to use and long service life. They are suitable for the maintenance and use of refrigeration equipment such as refrigerators, freezers and air conditioners. Features - Color:Black. - Material:Bearing steel. - Size: About4.50X2.20X2.50cm/ 1.77X0.86X0.98inch. - With these practical tools, the copper tube can be easily expanded, accurately positioned. - High-quality materials make the copper pipe expander stronger and longer life. - Accurate positioning, ready to use with a hand electric drill (not included). - These copper pipe expanders are small, portable, and do not take up space. - They are widely used in the maintenance of refrigeration equipment such as refrigerators, air conditioners and freezers.Package list: 6 x Bearing Steel Drill Bit Expanders