Fixson Box Cutter Utility Knife (6 PACK) Retractable Razor Blades Knifes With Snap-Blade and Slide Locks, 10 Replacement Blades Included. (View amazon detail page)
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<b>[Product Information]</b><br>
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<li>Snap-off blade utility knife is designed to be lightweight and easy to carry and use</li>
<li>Safety blade lock allows you to lock in the blade at the measurement you need</li>
<li>Snap-off utility knife contains a blade that slides out from it with slider safety lock</li>
<li>The multipurpose box cutter utility knife are great to use in factories, warehouses, construction projects</li>
<li>If the knife gets a bit dull you can snap off the edge and you have a brand new sharp edge</li>
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