Take on a wide range of cutting applications with the DEWALT® TOUGHSERIES™ retractable utility knife. Designed with a new slider mechanism, this knife delivers 2x longer life and debris resistance. Engineered to provide durability in harsh conditions, this TOUGHSERIES™ knife helps limit blade tearout with a secure blade lock that helps retain the blade while cutting. Featuring a slide-and-click blade changing system and onboard storage for up to 10 blades, the DEWALT® TOUGHSERIES™ retractable out