Lever Tube Expanding Tool Kit

Lever Tube Expanding Tool Kit: CT-100A: For inch:3/8″,1/2″,5/8″,3/4″,7/8″,1",1-1/8" O.D.Tubing. With CT-100M+CT-312+CT-207 CT-100M: For Metric:10,12,16,19,22,25,28mm O.D.Tubing. With CT-100M+CT-312+CT-207 Features: (1)Hand-operated,dingle-stage expander is designed to expand tubing for fast,accurate joints in soft copper,aluminium,and soft steel tube without using fittings. (2)Free-floating and self-centering expander mechanism. (3)Expander segments are made from high-quality hardened steel. (4)Packed In Hand Carrying Plastic Case. Six Easy Steps: Deburr inside of tube.To create perfectly expanded tubing for soldering or brazing, you must use soft copper or fully anneal end of tube to be expandedPull XpandR.hand up to 90-degree position. Maintain this position as you screw the appropriate size head over the center-punch and tighten .Insert the end of the tube over the XpandR.head completely.Pull the lever completely down.Return the lever to the 90-degree position. Remove expanded tube.NOTE: There are2 different types ofLever Tube Expanding Tool Kitin all here. Pleasecheck the detailed information carefully and tell me EXACTLY which type do youneed while determining to buy. Thank you!!!