Stanley 11-700L Fatmax Knife Blade, 50-Pack

Stanley 10-778L Fatmax Retractable Knife

Stanley FMHT10288 FatMax ExoChange Retractable Knife, 7 1/4"

Stanley 10-777 FatMax Locking Retractable Utility Knife

ORIENTOOLS Utility Knife Heavy Duty, Retractable 3-Pack Set, Safety Box Cutter

Alltrade 150003 Auto-Loading Squeeze Utility Knife

Stanley Tools Classic 99 10-099 Utility Knife 6 In L, Gray Straight, High Carbon Steel Includes: (3) Three Heavy Duty Blades (6 Pack)

WORKPRO Heavy-duty Retractable Folding Utility Knife

Stanley 11-800T Carbide Utility Blade, 10-Pack

Stanley 10-780 Fatmax Fixed Blade Utility Knife