This Irwin® 10504238 general-purpose Standard Retractable Knife has a lightweight, but hard-wearing aluminium body to hold up on the job. A magnet holds the working blade in place, and a captive screw prevents loss during blade change. The quick-change mechanism allows for easy blade removal, or reversal, without opening the knife, which has a durable, 3-position slide allowing different blade lengths to be used. There is a one touch easy access to spare blades and the tough construction is designed to fit the hand comfortably when in use.
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