Add an essential tool to your establishment's maintenance supplies with our Handy Tek Blue Utility Knife / Box Cutters. To avoid dangerous accidents, these utility knives have an anti-slip handle that provides a secure and comfortable grip during use. These utility knives are made from heavy-duty plastic and feature an 18-millimeter blade that is built for everyday use at your business. The razor-sharp blade of these box cutter knives is ideal for quickly slicing through packages, letters, and boxes or scoring various materials. These snap on knives have a retractable blade that allows you to adjust the length of the blade to your desired size. Perfect for securing the blade in place, these utility knives are built with a locking mechanism. The blue finish of these box cutter knives makes it easy to find in your toolbox. These snap on knives measure 6.5 inches in length and 1.2 inches in width. Shipped in a 4 count box.