Martor Secupro 625 Safety Knife offers an aluminium handle, an easy and smooth lever to release the blade, a large cutting depth combined with a very high safety due to the fully automatic blade retraction and a comfortable blade change. The long blade extension is ideal for cutting up to 3-ply cardboard boxes, rubber, material on reels and many more applications. Safety lock to keep the blade from accidentally opening. Installed blade Trapezoid Blade No.60099 (Code: 468910)