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Fold Wrench / Wrench

Fold Wrench
Fold Wrench

When we use pipe wrench sometimes we offen feel confused about that the pipe wrench arm isn's long enough to make it and that the wrench arm if long enough but unwieldy. To figure these problems out,we had designed a new type of pipe wrench which is space-saving arm-increasing and portable.The portable pipe wrench can offer longer wrench arm in the way of folding and clamping the wrench arm,thus increasing the torsion and saving the strength.
It's very convenient because you can fold it back when you don't want to use it.

University

Nanchang university China

Nanchang university China
Nanchang, China

Design

Nanchang university China

Nanchang university China
Nanchang, China