三面切書刀需要門刀和側(cè)刀都具有快速和整潔的裁切效果以及更長的使用壽命，我們獨(dú)特的刀鋒面幾何設(shè)計(jì)能夠有效改善裁切過程中刀片擠壓書本的情況，具有非常好的鋒利度，直線度和平直度，刀口鋒利，經(jīng)久耐用。好的刀具不僅僅是耐用，更讓您減少換刀、調(diào)整、磨刀停機(jī)的次數(shù)。

The three-sided book cutting knife requires both the door knife and the side knife to have a fast and clean cutting effect and a longer service life. Our unique geometric design of the blade surface can effectively improve the situation that the blade squeezes the book during the cutting process.