The Faithfull Professional Auto-Load Utility Knife features a 3 position button for blade depth setting and a quick-release blade change with an auto-load blade mechanism - it will automatically load the next blade without the need to open the knife. The die-cast metal body has an overlapped nose design for strength, a dual compound ABS and TPR soft grip for user comfort, and a hole for attaching to a lanyard. No tools are required to refill the blade chamber. Simply push the button on the side of the knife to open. The refill chamber holds 5 blades and there is additional storage for a further 5 blades inside the knife.Supplied with 5 x SK5 steel blades.Specification:Retracted Length: 175mm (7in).