This trade knife has a Linear design – Linear ergonomic design guarantees maximum blade contact for efficient and clean cuts. While the hardened steel blade holder – durable blade holder will not wear, giving ultimate blade retention and accuracy.
It also has a blade retention magnet – the blade will not fall out for quick and easy blade change. There is more, this FATMAX knife has a coarse thread thumb wheel – an all metal thumb wheel and shoulder screw for fast locking and unlocking.