High Quality & Durable It was made of high quality 40 CR steel with the best comprehensive mechanical properties, good cutting performance and hardenability. 11 Tube Expander Head Size The Hydraulic Tubing Expander has 11 tube expander head size to choose: 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8". Expanding Joint Compared with copper coupling joint, expanding joint doesn’t need this, only one side need to be welded, so it can save the cost of material. Manual Hydraulic Mechanism Design With Manual hydraulic mechanism design, which can expand from 3/8" to 1-5/8" O.D. tubing easily with less effort. Compact & Portable With the compact design of the storage case, it is convenient for users to store the too set and carry. Wide Application The tube expander is widely used for soft copper tube, alumimum tube, titanium tube, soft steel and other soft tube. Specifications Main Body Material: 40CR SteelHeavy duty Cutter: Aluminum alloy body for 1/4"- 2"Head For inch：3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8". Package Content 1 x Hydraulic Tube Expander 1 x Tube Cutter 1 x Deburring tool 11 x Expander Heads 1 x Red Box 11 Lever Hydraulic Tubing Expander This tube expander comes with 11 tube expander heads ranging from 3/8" to 1-5/8" O.D..The manual hydraulic expansion tube makes it easy to expand from 3/8" to 1-5/8" O.D. tubing. It is equipped with a sharp cutter for cutting off the pipe and a deburring tool which can easily remove burrs left by tube cutting. Durable Material Alternative 11 Head Size Expanding Joint Manual Hydraulic Mechanism Design Hydraulic Tube Expander Pipe Tube Bender Buying Options Add to Cart Customer Reviews 4.2 out of 5 stars 98 4.3 out of 5 stars 188 Price — no data $122.99$122.99 Dies Dimension 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8" 3/8", 1/2", 9/16", 5/8", 3/4", 7/8", 1"