Klein 44130 Auto-Loading Folding Utility KnifeKlein 44130 Description Quickly and safely switch out blades in Klein Tools' Auto Loading Folding Retractable Utility Knife. The simple, three step Auto Loading feature lets you change the blade with minimal exposure to the knife blades. Just push the blade release button to remove the old blade, slide the lever back, and push back out to release the new blade. An internal blade storage area holds up to three blades. Klein 44130 Includes (1) Utility