1-3/8" Multi-Tool Blades, Titanium Charged, Bi Metal, Multi Material, Open-Lok, 3 Pack

Milwaukee 49-25-1233 – 1-3/8" OPEN-LOK™ Titanium Enhanced Bi-Metal Multi-Tool Blade

The Milwaukee 49-25-1233 is a 1-3/8 inch bi-metal oscillating blade designed for efficient cutting across multiple construction materials. Engineered with Titanium Enhanced cutting edges and built on Milwaukee's OPEN-LOK™ universal anchor platform, this blade provides extended life and fast material removal in wood, nails, PVC, and drywall. It is compatible with over 100 standard multi-tools (excluding Starlock interfaces) and offers controlled, flush cutting through its raised anchor design.

This model is part of Milwaukee's Multi-Material blade series and is constructed for demanding applications where edge retention and performance are critical. A black oxide coating minimizes heat buildup and friction, while the reinforced bi-metal composition improves blade longevity under load.

Key Features

• Titanium Enhanced Bi-Metal Teeth: Increases blade durability and wear resistance in wood and metal cutting applications.
• OPEN-LOK™ Anchor: Universal fit anchor allows for quick blade changes and is compatible with most major tool brands (excluding Starlock).
• Raised Anchor Design: Enables flush cuts and deeper plunge capacity.
• Black Oxide Coating: Reduces friction and heat for smoother operation and extended blade life.
• Laser Etched Markings: Clear identification of blade type and material compatibility for quick selection.

Technical Specifications

• Blade Width: 1-3/8"
• Maximum Plunge Depth: 2"
• Material: Titanium Charged Bi-Metal
• Coating: Black Oxide
• Compatibility: Fits 100+ multi-tools with standard mounting (non-Starlock)
• Application Range: Wood with nails, drywall, PVC, non-ferrous metals

Installation Notes

Blade changes require no additional tools on most compatible oscillating platforms. Ensure the blade is properly secured before operation. Not compatible with Starlock interface systems. Always follow the tool manufacturer’s safety guidelines for use and installation.

Contractor Use Considerations

The 49-25-1233 is designed for field efficiency and consistent cutting performance in renovation, demolition, and finish-out work. Ideal for contractors working with varying substrates who require a durable, general-purpose blade that reduces changeouts and supports productivity in tight-access or flush-cut applications.