Stanley Tool 10-789 FatMax Utility Knife, 2-7/16 in L Blade, 3-3/16 in W Blade, Carbon Steel Blade, Comfort-Grip Handle: Retractable Metal Body Utrility Knives (076174107890-1)
STANLEY® FATMAX® Xtreme Twin Blade Retractable Knives | STANLEY
Stanley 0-10-789 2 in 1 Snap Off Knife "Xtreme", Grey - Utility Knives - Amazon.com