Milwaukee 48-22-1901 Fastback Press and Flip Utility Knife with Belt Clip and Onboard Wire Stripping (Set of 4) ONE-HANDED OPENING: A button onboard the ergonomically designed handle allows you to flip the blade out with ease. When youre finished with the blade, press and hold the button, swing the blade into a closed position, and keep in your pocket ONBOARD WIRE STRIPPING: A hook in the back of the unit can strip up to 10 gauge wire. You dont even need to have the knife flipped out to get important work finished TOOL-FREE BLADE CHANGING: Press a button near the blade, and you can slide it out for easy replacements WIRE FRAME BELT CLIP: Use this to attach to your belt, pants, or bags without damaging the knife or your own fabrics ALL-METAL CONSTRUCTION: This knifes robust design can hold up to extreme wear and tear you would expect to handle on the job site