VST-22B/C Manual Tube Expander Copper Tube Expander Bore Expander Tube Expander Copper Tube Welding 6-22mm



Dual-head design significantly reduces the overall tool size, making it ideal for confined space applications. Suitable for one-handed operation, greatly enhancing flexibility!
Technical Specifications
Model:
Applicable Pipe Diameter:
VST-22
3/8“, 1/2”, 5/8“, 3/4”, 7/8"


The new thickened/refined steel/save money and effort

Strong tube expansion, convenient and fast

Product display:

N0.1 double head design, small size, flexible use

Production process, core technology

Double head design, greatly reduce the size of the whole tool, more suitable for small space construction for single hand operation, flexibility greatly improved!

N0.2 shuttle design, fine steel quality, save time and effort

Production process, core technology

Three-edge, four-edge design, large pipe diameter close to the socket force handle, more labor saving each edge length has been scientifically calculated to ensure the insertion depth of the butt pipe, at the same time, the size of the depth, more flexible!

NO.3 Spring design reasonable and accurate tube expansion

Production process, core technology

Limit spring design, limited limit tube expansion of rationality! The expanded pipe size fits perfectly when inserted! No need to repeat construction.