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Applicable: copper pipe, aluminum pipe and thin-walled stainless steel pipe. It is a special tool for refrigeration installation and maintenance.
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Pipe diameter range: 4-22mm (4, 6, 7.5, 10, 13.5, 15, 17, 18, 22).
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Fast expansion of the pipe without other accessories needed, accurately connecting copper and aluminum pipes, soft steel pipes.
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Ergonomic design handle, and hinged design, avoid handle swing.
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Freely movable and center-positioned expander needle mechanical structure.
