A top-down studio photograph of the black Diablo DOU125BW 1-1/4 inch universal fit oscillating multi-tool blade, displaying the open-backed universal mounting interface, measurement gradients along the neck, the red Demo Demon logo, and the curved bi-metal tooth cutting edge against a solid white background.
The Diablo DOU125BW 1-1/4 inch Demo Demon oscillating multi-tool blade enclosed in its single clear plastic retail clamshell package, highlighting labels for 5X longer life, universal tool compatibility, and a graphic illustration of the blade plunge-cutting through a nail-embedded wood beam.
An on-site application photograph of a worker wearing protective gloves using an oscillating multi-tool fitted with the black and red Diablo bi-metal blade to make a precise flush cut through a wood framing stud embedded with thick steel construction nails.
Diablo Carbide Oscillating Blades - Universal and Starlock Interface promotional video
Diablo Nail-Embedded Wood Carbide Reciprocating Blade promotional how to video
Quick Tip - Speed Adjustable Shank Diablo OMT Blade promotional video
A top-down studio photograph of the black Diablo DOU125BW 1-1/4 inch universal fit oscillating multi-tool blade, displaying the open-backed universal mounting interface, measurement gradients along the neck, the red Demo Demon logo, and the curved bi-metal tooth cutting edge against a solid white background.
The Diablo DOU125BW 1-1/4 inch Demo Demon oscillating multi-tool blade enclosed in its single clear plastic retail clamshell package, highlighting labels for 5X longer life, universal tool compatibility, and a graphic illustration of the blade plunge-cutting through a nail-embedded wood beam.
An on-site application photograph of a worker wearing protective gloves using an oscillating multi-tool fitted with the black and red Diablo bi-metal blade to make a precise flush cut through a wood framing stud embedded with thick steel construction nails.
Diablo Carbide Oscillating Blades - Universal and Starlock Interface promotional video
Diablo Nail-Embedded Wood Carbide Reciprocating Blade promotional how to video
Quick Tip - Speed Adjustable Shank Diablo OMT Blade promotional video
DIABLO

Diablo Blade DOU125BW 1-1/4 Inch Universal Fit Bi-Metal Oscillating (2 In Depth Black ICE Coating Demo Demon Nail Embedded Wood Plunge Cutting)

Only 3 left
SKU: DOU125BW
$16.97 USD

Description

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Diablo DOU125BW 1-1/4 Inch Universal Fit Bi-Metal Oscillating Multi-Tool Blade

The Diablo DOU125BW Demo Demon 1-1/4-Inch Universal Fit Bi-Metal Oscillating Multi-Tool Blade operates as a plunge cutting accessory engineered to slice through nail-embedded wood, framing lumber, structural timber, drywall, and plastics. Featuring bi-metal tooth construction, a 1-1/4-inch cutting width, a 2.0-inch plunge depth, and a heat-reducing Black I.C.E. non-stick coating, this oscillating blade delivers 5X longer service life than standard high-carbon steel blades. Designed with a Curve Contact Edge for chatter-free plunge entry, this universal fit blade mounts directly onto non-Starlock oscillating multi-tools to execute flush cuts and demolition cutouts.

Best Used For:

  • Nail-Embedded Wood & Framing Demolition: Plunge cutting structural studs, joists, and subfloors containing embedded framing nails or wire brads.
  • Baseboard & Door Jamb Flush Trimming: Undercutting door casing, baseboard moldings, and flooring transitions during tile or hardwood floor installations.
  • Drywall & Plastic Pipe Cutouts: Executing clean rectangular electrical box cutouts in drywall partitions and trimming thick PVC or ABS drain pipes.

Key Performance & Safety Features

  • Ultra-Hardened Bi-Metal Tooth Technology: Specialized bi-metal alloy cutting teeth withstand direct impacts with steel fasteners, delivering 5X longer life than standard blades.
  • Curve Contact Edge Geometry: Arched blade tip establishes a stable pilot entry point for accurate plunge cuts with reduced vibration and tool wander.
  • Black I.C.E. Protective Coating: Industrial non-stick coating reduces thermal friction and pitch buildup to keep cutting teeth running cool under heavy load.
  • 2.0-Inch Plunge Cutting Depth: Extended working length allows full-depth penetration through layered subfloors, 2x framing, and thick drywall assemblies.
  • Universal Fit Interface: Direct-mount anchoring design provides slip-free power transmission on non-Starlock oscillating tools from Milwaukee, DeWalt, Makita, and Bosch.

What's Included

  • (1) Diablo Demo Demon 1-1/4" Universal Fit Bi-Metal Wood & Nail Oscillating Blade (DOU125BW Single)

https://youtu.be/i5Om5_TQN78

Technical Specifications

Brand Manufacturer Diablo by Freud
Model Number OEM SKU DOU125BW
Product Series Alignment Demo Demon™ Series
Blade Cutting Width 1.25 in. (1-1/4 in. / 31.75 mm)
Maximum Plunge Depth 2.0 in. (50.8 mm)
Cutting Tooth Metallurgy Industrial Bi-Metal Alloy
Body Protective Finish Black I.C.E. Non-Stick Wear Coating
Mounting Interface Pattern Universal Fit Open Anchor Tang
System Compatibility Exclusions Not Compatible with Starlock System Mounts
Primary Target Materials Nail-Embedded Wood, Construction Lumber, Drywall, Plastics
Package Sales Quantity 1 Single Blade
Product Condition Brand New OEM Accessory

Pro-Tip: When plunge cutting nail-embedded wood with the DOU125BW blade, maintain a slight rocking motion side-to-side rather than holding the blade completely static. Rocking distributes heat across more cutting teeth and clears wood chips faster, extending tooth life when striking steel fasteners.