The ToughBuilt® Reload Utility Knife features a patented mechanism that allows you to eject and then reload a new pack of blades with the press of a lever. Each magazine holds 15 blades of any type. 10 in storage, 5 in the chamber

Starting with sketches and design CAD, to mechanical prototypes, and ending with tooling ready CAD, I lead design and engineering for this project at ToughBuilt Industries.