Overhead view of the DEWALT DWA428SET 8-piece oscillating blade assortment including six 1-1/4 inch plunge-cut blades and two titanium coated bi-metal wood and metal blades.
Front view of a DEWALT 2-1/8 inch 3-sided general purpose oscillating blade showcasing the universal fitment design and high-speed steel cutting edges.
Angled profile of the DEWALT 2-1/8 inch oscillating multi-tool blade emphasizing the 3-sided tooth configuration for quick and accurate plunge cuts.
Bottom view of the DEWALT general purpose oscillating blade highlighting the universal attachment interface compatible with most major tool brands without an adapter.
Product graphic for the DEWALT bi-metal oscillating blade highlighting its durable construction for repeated nail strikes in wood, metal, and construction materials.
A contractor using the DEWALT 3-sided oscillating blade to perform a quick and accurate rip cut in drywall, illustrating the precision of the PlungePoint tip.
Action shot of a worker using a DEWALT 2-1/8 inch 3-sided oscillating blade to cut a precision opening for a single gang electrical box in drywall.
MultiTool How To's and Tips: Removing Base Molding to Install a Custom Mirror promotional video
Overhead view of the DEWALT DWA428SET 8-piece oscillating blade assortment including six 1-1/4 inch plunge-cut blades and two titanium coated bi-metal wood and metal blades.
Front view of a DEWALT 2-1/8 inch 3-sided general purpose oscillating blade showcasing the universal fitment design and high-speed steel cutting edges.
Angled profile of the DEWALT 2-1/8 inch oscillating multi-tool blade emphasizing the 3-sided tooth configuration for quick and accurate plunge cuts.
Bottom view of the DEWALT general purpose oscillating blade highlighting the universal attachment interface compatible with most major tool brands without an adapter.
Product graphic for the DEWALT bi-metal oscillating blade highlighting its durable construction for repeated nail strikes in wood, metal, and construction materials.
A contractor using the DEWALT 3-sided oscillating blade to perform a quick and accurate rip cut in drywall, illustrating the precision of the PlungePoint tip.
Action shot of a worker using a DEWALT 2-1/8 inch 3-sided oscillating blade to cut a precision opening for a single gang electrical box in drywall.
MultiTool How To's and Tips: Removing Base Molding to Install a Custom Mirror promotional video
DEWALT

DEWALT Oscillating Multi Tool Blade Set DWA428SET 8 Piece Universal Fit Assortment (Bi Metal PlungePoint High Speed Steel Nail Embedded Wood PVC Cut)

In stock
SKU: DWA428SET
$58.29 USD

Description

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Execute Surgical Remodeling Plunge Cuts and Pierce Cleanly Through Construction Nails Natively

The DEWALT DWA428SET 8-Piece General Purpose Oscillating Multi-Tool Blade Set is an industrial-grade cutting accessory kit engineered to perform flush and plunge cuts in demolition and renovation environments. This high-performance collection features bi-metal blades utilizing specialized PlungePoint™ tip geometries that deliver up to 7X longer service life when slicing through dense, nail-embedded structural framing lumber. Outfitted with a universal fitment interface that mounts tool-free onto major oscillating multi-tool platforms without adapters, this heavy-duty set handles repetitive pass lines through wood, metal, PVC conduit, and gypsum drywall panels.

Best Used For:

  • Remodeling Floor Prep: Slicing flush through thick wood door jambs and casing profiles directly over old finish floor surfaces without marring sub-surfaces.
  • Embedded Fastener Demolition: Cutting cleanly through hidden framing nails, steel trim staples, and structural hardware buried deep inside residential partition wall studs.
  • Utility Box Installation: Executing clean, dust-controlled rectangular plunge cuts into building drywall partitions or rigid PVC wiring conduits for outlet housings.

Key Performance & Safety Features

  • 7X Wear Lifetime Multiplication: Premium bi-metal tooth matrices coupled with an advanced surface armor shield outwear standard high-carbon alternatives inside embedded wood.
  • PlungePoint™ Piercing Edge: Unique tip geometry establishes a stable starting bite to run quick, vertical plunge adjustments without skipping across hard faces.
  • Universal Tool-Free Adapter Interface: Open anchor slot layout mounts directly onto most commercial brand multi-tools for instant quick-change operations.
  • Induction Tempered High-Speed Steel: Hardened tooth faces withstand high-velocity metallic strikes against framing fasteners without premature fracturing or flat-spotting.
  • Titanium Protective Film Coating: Outer chemical vapor deposition shield minimizes processing friction heat to expand structural blade endurance.

What's Included

  • (3) DWA4258 1-1/4 Inch PlungePoint™ Bi-Metal Blades for Nail-Embedded Wood
  • (3) DWA4206 1-1/4 Inch Fast Cut Structural Wood Blades
  • (2) DWA4211 1-1/4 Inch Titanium Coated Bi-Metal Wood and Metal Blades

Technical Specifications

Brand Manufacturer: DEWALT
Model Number (SKU): DWA428SET
Product Type Category: Oscillating Multi-Tool Blade Set
Total Kit Component Count: 8 Pieces
Individual Blade Width: 1.25 in
Core Metal Substrates: Bi-Metal / High-Speed Steel (HSS)
Tool Mounting Interface: Universal Fitment Quick-Change Slot
Surface Upgrade Finish: Titanium Nitride Protective Layer
Target Applications Matrix: Nail-Embedded Wood, Non-Ferrous Metal, PVC, Drywall
Package Depth Sizing: 5.315 in
Package Height Sizing: 7.165 in
Total Structural Weight: 0.433 lbs
UPC Barcode Number: 885911956864
Country of Assembly: USA with Global Materials

PRO-TIP: When dropping these bi-metal blades into structural wood studs containing embedded nails, alternate your multi-tool stance slightly with a gentle rock-and-sweep motion. This uniform oscillation avoids local stress overheating on single tooth segments, using the full width of the high-speed steel edge to sever hardware clean and flat without stalling.