The Hyde Snap-Off All-Purpose Knife features a polystyrene body with a retractable blade with 2-piece positive lock. Great for fast-production cutting, where quick blade replacement can save valuable time and money.

• 18mm blades are great for cutting heavier materials such as carpeting and drywall
• One blade is included, with 8 sharp points per blade. To refresh the blade, simply snap off the point to reveal a fresh one. No tools required
• All HYDE snap-off knives have built-in blade breakers for added convenience
• Made of high-impact polystyrene
• Hyde is America's favorite brand, chosen two to one by contractors for over 20 years

18mm blades are great for cutting heavier materials such as carpeting and drywallAmmex Corporation