Rely on the OLFA 18mm MXP-AL Die-Cast Aluminum Handle Auto-Lock Knife for steady and accurate cuts. The stainless-steel housing inside this heavy-duty snap knife secures the blade on every cut for superior durability during continuous use. The 18mm LBB Ultra-Sharp Black Snap-Off Blade is 25 Percent sharper than standard OLFA blades, making this utility knife the professional's choice in any construction or warehouse setting. The anti-slip handle is light and easy to hold. The oversized grip is wrapped with rubber grip for excellent handling with non-slip control. The low-profile blade slider is textured for improved operation with an automatic locking system that clicks the snap blade into place. Multiple cutting depths are easy to achieve with a single touch thanks to audible and tactile pre-set detents. Enjoy an uninterrupted, streamlined workflow with easy no-tool blade changes. Secure a lanyard through the loop in the handle to never misplace this workhorse of a utility knife. Accepts most OLFA 18mm blades including: LB Silver Snap Blades, L-SOL Solid Silver Blades, LWB Serrated Edge Blades, and LFB Ultra-Sharp Black Speed Blades.