Usage: in the production of hand-held cutting tools, especially folding tools, with rotating blades, It can also be used to prepare folding knife with blade linear lock;Technical result: prevent the liner and blade from getting stuck in the tool working position;The essence of a useful model: this device contains blades,Between plates,Connected by shaft. The blade can rotate around the axis. A boat is fixed to one of the boards,From the outside, its end has a longitudinal protrusion and an adjacent groove. There is a wooden bucket with fixing device on the inside. Three liters.
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