Wire retainer casing

Abstract

The present invention relates to a wire retainer of a stapler that is applicable for stapling objects with different staple size, and such stapler comprises a groove bracket being disposed at the bottom edge between two side casings for accommodating the staples; a staple roller assembly being disposed on the groove bracket; a staple plate being disposed at the front edge of the side casing for shooting the staple; characterized in that: a detachable wire retainer being disposed at the front edge of the staple plate of the stapler such that the user can switch the wire retainer of different specifications, and maintain a smooth and stable stapling working surface for different stapler specifications without a need of switching the stapler. The present invention effectively improves the current existing stapler that can only fit a single specification to attain the purpose of convenient operation.

Dependencies are inferred from the claim text.