Knife Self Retracting

Self-retract mechanism: Retracts blade when the button is released. Two blade positions allows user to control cutting depth. Blade storage holds up to 5 blades conveniently inside the handle. Tool-free blade change: Saves time changing blades. Thumb-screw mechanism allows to change the blade quickly and without any extra tools. Heavy Duty: Durable full metal body. Wire Stripper: Eliminates the need to look for another tool in users' bag. Cut up the wire up to Ø 5 mm².