Wiseup Heavy Duty Folded Utility Working Knife 
. Code : 100109
. Knife Blade Size : 19mm
. An industrial-grade utility tool designed for cutting materials like drywall, cartons, and cables.
. It features a folding design with a locking mechanism that allows the blade to be set at three distinct angles 90°, 135°, and 180°.
. The handle is constructed from aluminum alloy with a TPR non-slip grip for comfort and durability.
. It uses standard SK5 steel utility blades measuring 19mm x 61mm x 0.6mm.
. Features a dedicated button or lever for tool-free, rapid blade replacement.
. Typically includes a compartment for spare blades; the packaging indicates it comes with 4 pieces in total.