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DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set 3 pk
DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set 3 pk
DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set 3 pk
DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set 3 pk
DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set 3 pk

DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set 3 pk

Engineered for tougher jobs and faster cuts, the DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set (3 pk) brings professional-grade performance to any remodeling or repair…

Dewalt MPN DWA4283-3
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $41.99, average $49.99
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About Product Overview

Engineered for tougher jobs and faster cuts, the DEWALT 2-1/8 in. W Bi-Metal 3-Sided Oscillating Blade Set (3 pk) brings professional-grade performance to any remodeling or repair project. With durable bi-metal construction and a 3-sided cutting edge, these blades stay sharper longer and slice through material more efficiently than standard blades—helping you finish tasks faster with fewer blade changes.

  • Bi-Metal construction: Two-material design that delivers enhanced durability and flexibility for demanding cutting tasks.
  • 2-1/8 in cutting width: A substantial, aggressive blade width for faster material removal in tight spaces.
  • 3-Sided design: More cutting edges mean quicker cuts and longer blade life compared to traditional two-sided blades.
  • Universal fitment: Compatible with a wide range of oscillating tools, so you can use these blades across different brands and models.
  • Clamshell packaging: Keeps blades organized and protected, ready for on-site use or storage.
  • Three-pack: A versatile set to stock up your tool kit and cover multiple jobs without reordering.

What makes this DEWALT blade set stand out

Unlike ordinary blades, the DEWALT 3-Sided Bi-Metal blades maximize cutting efficiency by leveraging multiple edges, which translates to fasterStart-to-finish progress on each task. The bi-metal construction reduces wear and resist chipping under challenging materials, giving you dependable performance project after project. The universal fitment option means you aren’t locked into a single tool brand—these blades integrate smoothly with most oscillating tools on the market, providing a flexible, cost-effective solution for professionals and DIYers alike.

Practical uses and ideal scenarios

Use this 3-pack for a variety of common cutting tasks in home improvement and light construction projects. Whether you’re trimming door jambs, making precise plunge cuts in remodeling projects, or shaping cutouts in walls and panels, these blades offer sustained performance and clean edges. The combination of a wide blade width and a 3-sided edge makes them particularly effective for rapid material removal when speed is essential, while the bi-metal composition helps maintain edge integrity over time.

Included in each pack are three blades in sturdy clamshell packaging, ready to drop into your toolkit. With universal compatibility, you gain a reliable, flexible blade option that adapts to different oscillating tools, helping you tackle tasks more efficiently and with fewer interruptions.

The Details Specifications

Brand Dewalt
SKU 2043600
UPC 885911921794
Unit 0
Case Pack Quantity 5 per case
Retail Unit Quantity 1
Unit of Measure 3 PK
Dimensions (L × W × H) 1 × 4 × 5
Weight 0 lbs
Cubic Feet 0.01864 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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