Milwaukee 49-25-1239 Multi-tool Blade 1-3/8 in Bi-metal 10 Pack

Product Description

The Milwaukee Electric Tool Corp 49-25-1239 is a 10-pack of 1-3/8 inch titanium-charged bi-metal oscillating multi-tool blades designed for multi-material cutting applications. These blades feature an OPEN-LOK mounting interface, allowing for fast, tool-free blade changes on compatible Milwaukee oscillating tools. The titanium charging process increases blade hardness, which extends cutting life compared to standard bi-metal blades. Intended for use by trade professionals including electricians, plumbers, carpenters, and remodelers who require consistent blade performance on jobsite cutting tasks.

These blades are suited for residential and commercial jobsite work where multi-material cutting is required — wood, nails, plastic, drywall, and similar substrates. The 1-3/8 inch blade width is well suited for flush-cut work, outlet cutouts, and detail cuts in confined spaces. Sold in a 10-pack, this SKU is a practical stock-up option for contractors and service techs who run oscillating tools regularly on multi-trade jobs.

Key Features

• Titanium-charged bi-metal construction for extended blade life on multi-material cuts
• OPEN-LOK mounting interface for tool-free blade changes on compatible Milwaukee oscillating tools
• 1-3/8 inch blade width suited for flush cuts and work in tight spaces
• Multi-material rated — cuts wood, nails, plastic, and similar jobsite materials
• 10-pack quantity reduces downtime from blade changeovers on high-volume jobs

Compatibility

Designed for use with Milwaukee oscillating multi-tools equipped with the OPEN-LOK blade mounting system.

Installation Notes

Blade installation and removal should be performed with the tool unplugged or the battery pack removed. Engage the OPEN-LOK interface fully before operating the tool. Inspect each blade for cracks or deformation before use and replace any blade showing signs of damage. Blade changes and general oscillating tool use follow standard jobsite safety practices — appropriate eye and hand protection is recommended.

Technical Specifications

• Blade Width: 1-3/8 inches
• Blade Material: Titanium-Charged Bi-Metal
• Mounting Interface: OPEN-LOK
• Pack Quantity: 10
• Weight: 0.72 pounds

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: 49-25-1239