Groz Retra Knife – Retractable Utility Blade

The Groz Retra Knife is a heavy-duty retractable utility knife designed for cutting drywall, insulation, cable sheathing, and general jobsite materials. The blade retracts safely into the handle to prevent accidental cuts and damage, making it essential for electricians, installers, and construction workers. Built for durability and precision, this knife delivers reliable performance on every cut.