Nikolai & Mersereau, P.A.
Handsaw having replaceable blade
A handsaw includes a handle, a blade, and a locking member. Thus, the user only needs to drive the drive lever of the locking member to detach the snapping hook of the locking member from the snapping groove of the handle so as to detach the blade from the handle, so that the blade is detached from the handle easily, rapidly and conveniently, thereby facilitating the user mounting and replacing the blade.
King Jaws Metal Co., Ltd.
B
B23D
inventional
Yu-Heng
Chen