Workman Nydegger
Utility knife
The present invention discloses a utility knife, which includes a housing that has an internal chamber; a blade carrier for carrying a single blade; a locking piece for locking the single blade in the blade carrier; and a spare blade cartridge for storing more than one spare blade. The blade carrier, the locking piece and the spare blade cartridge are arranged in the internal chamber. The blade carrier is arranged to be movable between a first position and a second position, and when the blade carrier is at the first position, the blade carried by the blade carrier extends out of the housing, when the blade carrier is at the second position, the blade carried by the blade carrier retracts into the housing.
HANGZHOU GREAT STAR TOOLS CO., LTD HANGZHOU GREAT STAR INDUSTRIAL CO., LTD
B B B
B26B B26B B26B
inventional inventional inventional
Weiyi
Wang