Wahl Competition Series Detachable Blade Set, Size 40

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About This Item

At a Glance

  • Steel
  • Metal
  • All Lifestages

Details

  • Competition Series blades are designed to stand the test of time with proper maintenance.
  • Coated with a chrome finish to protect against rust and corrosion.
  • Provides a smooth, show-quality cut every time.
  • Leaves a smooth, even finish after cutting your furry friend’s hair.
  • Designed to fit Wahl's KM2, KM5, KM10, KM Cordless, PowerGrip, SS Pro, Stable Pro Plus, and XBlock clippers; also compatible with most Oster and Andis detachable-style clippers.
Learn More About Wahl From Our Team of Experts

Shampoos, Wipes, and Paw Care

Wahl grooming essentials are made with gentle, plant-derived ingredients that work hard without harsh chemicals. Our shampoos include specialized formulas like Oatmeal for soothing sensitive skin, Puppy for delicate coats, and Odor Control for a long-lasting fresh clean. For in-between baths, our wipes, waterless shampoos, and paw care solutions keep pets clean and refreshed.

Healthy Pets, Confident Grooming

At Wahl, we believe pets are family—and family deserves the very best. Wahl has been serving professional vets and groomers for over 50 years, and our experience shows in every product we make. From shampoos to clippers, every Wahl tool and formula is designed to keep pets healthy, comfortable, and looking their best.

Clipping and Trimming

Wahl has been trusted by groomers and pet parents for generations, beginning with the invention of the first practical electric clipper in 1919. Our clippers and trimmers are built for durability and designed for comfort and ease of use at home. Whether you’re shaping, trimming, or tackling full grooms, Wahl tools deliver the precision and reliability you need to keep your pet looking their best.

Nail Care

Healthy nails are essential for your pet’s comfort and mobility. Wahl nail grinders are designed with safety guards, quiet motors, and ergonomic grips to make grooming stress-free for both pets and owners. With Wahl nail care, you can confidently keep paws healthy and nails neat.

About Wahl

Wahl Clipper has been the leader in the professional and home grooming category since 1919 with the invention of the first practical electric hair clipper. Today, we promise to make tools that are tough enough to handle any job, giving you the best performance and experience possible.

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5.0
Rated 5 out of 5 stars
7 Ratings
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1 Customer Reviews

Rated 5 out of 5 stars
By Kristina on Apr 7, 2025

Sharp and Ready To Go

This blade was ready to go out of the package. Easy to snap into my clippers and came with a little tube of oil. I purchased this for my vet box so I can clip around

This blade was ready to go out of the package. Easy to snap into my clippers and came with a little tube of oil. I purchased this for my vet box so I can clip around wounds easier to minimize infection and irritation.