RAZOR SHARP 25mm BLADE - Preloaded with HB Extra Heavy-Duty Snap-Off Blade from Japanese tool steel for unmatched sharpness and edge retention. The 25mm blade has 7 razor-sharp snap-off segments, great for industrial or construction applications. | STURDY PLASTIC HANDLE - Made from high-impact ABS plastic, our symmetrical handle design features an anti-slip rubber inset for additional grip. The stainless-steel channel keeps the blade firmly in place for safe operation. | CUSTOM RATCHET LOCK CONTROL - Designed with safety in mind, our box cutter's ratchet-based locking system provides custom cutting depths. The blade slider has a wheel locking mechanism for unlimited positions when securing the blade in place. | MULTIPURPOSE EXTRA HEAVY-DUTY DESIGN - The OLFA 25mm H-1 Retractable Utility Knife is perfect for cutting through the toughest materials. It delivers accurate cuts through nylon, rope, laminates, leather, rubber, gasket materials, and more. | THE OLFA STANDARD - As the original inventor of the Snap-Off Knife, OLFA has maintained a standard of cutting excellence for our quality and durability. Pairing your OLFA 25mm Utility Knife with OLFA 25mm Blades will provide optimal results.