The Stanley 10-099 Classic 99 Retractable Utility Knife is the iconic, all-metal workhorse that has been the #1 choice of pros for drywall, roofing, flooring, and general cutting since 1936. Built from rugged die-cast zinc with an interlocking nose for maximum blade stability and safety, it offers three blade positions and accepts all standard utility blades. The proven design stores extra blades inside the handle and delivers unbeatable durability that outlasts plastic knives 10-to-1—your forever knife that gets the job done every single time.

• Legendary all-metal construction – Die-cast zinc body for extreme durability and lifelong performance

• Interlocking nose design – Eliminates blade wobble and increases safety during heavy cutting

• 3-position retractable blade – Adjusts for light, medium, or deep cuts with one-hand operation

• Accepts all standard utility blades – Works with Stanley, Lenox, DeWalt, and every common replacement

• Built-in blade storage in handle – Holds extra blades so you’re never caught short on the job

• Proven since 1936 – The original “Classic 99” trusted by generations of pros in drywall & construction

• Heavy-duty yet lightweight – Tough enough for daily abuse, comfortable for all-day use

• Outlasts plastic retractables 10-to-1 – The one utility knife you’ll ever need to buy

• 4.9/5 stars from 2,000+ reviews – “Indestructible—still the best knife ever made!”

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