1. aluminum alloy material, can put your pipe bend to 135 °.

2. with 6 kinds of specifications, English from 1/4 "~7/8" metric from 6mm~22mm, with CH-274 a pipe cutting tool, and CH-208 cutter.

3. put all parts in a portable box, out of office workers and easy to carry, even in a small space is also very easy to operate.

4. the applied thickness 0.8mm or more hoses.

5. before use hard copper pipe, first softening annealing operation.