Press the blade-advance button completely backward to fill new blade-advance button forward to use normally.
Open the cover to feed 6 new blades into cartridge.
*Easy blade removal.
Press quick release button to remove used blade.
*Press switch to close knife.
*Blade storage compartment holds up to 6 heavy-duty blades.
*Ergonomic handle with thumb-groove for greater control and comfort.

Q'ty: 12/48 PCS
G/N: 15/14
Meas: 50x27x39cm