OKNIFE Otacle U1 Folding Utility Knife with Quick Change Blade & Rail Lock

For cutting cardboard, plastics, aluminum, brass and copper foils; Not suitable for steel wire or iron sheets | Angled shape for easy execution of long cuttings, ergonomically shaped plastic handles | Precision ground, hardened blades from surgical stainless steel | With opening spring and locking lever | With pinch guard and adjustable screw joint