USAG Utility Knife with Retractable Blade (844.D) - for maximum safety. Blade is spring loaded and retracts when not in use. Zamak body. Front or side thumb control. Supplied with 3 blades (1 factory mounted and 2 in the body storage area). Identical to the Facom version but at a considerably cheaper price.
Additional trapezoidal blades available through the online store.