Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MILWAUKEE Oscillating Tool Blade: 1 3/8 in Blade Wd, 4 1/16 in Overall Lg, Fast Cutting - Open-Back Universal OIS Mounted Blades
MILWAUKEEOpen-Back Universal OIS Mounted Blades

MILWAUKEE Oscillating Tool Blade: 1 3/8 in Blade Wd, 4 1/16 in Overall Lg, Fast Cutting

The MILWAUKEE Oscillating Tool Blade (SKU 3G-OTH-413101) is an open-back universal OIS mounted blade with a 1 3/8 in blade width and 4 1/16 in overall length. Designed for fast cutting, it is optimized for clean…

SKU 3G-OTH-413101

Also listed as: 49251131 · 49 25 1131

Brand
MILWAUKEE
Item
Oscillating Tool Blade: 1 3/8 in Blade Wd, 4 1/16 in Overall Lg, Fast Cutting
Category
Open-Back Universal OIS Mounted Blades
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-25-1131
Type
Fast Cutting, Steel
Overall Lg
4 1/16 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Oscillating Tool Blade (SKU 3G-OTH-413101) is an open-back universal OIS mounted blade with a 1 3/8 in blade width and 4 1/16 in overall length. Designed for fast cutting, it is optimized for clean hardwood applications. This steel blade is manufactured by MILWAUKEE (MPN 49-25-1131).

Frequently Asked Questions

What is the MILWAUKEE 49-25-1131 oscillating tool blade used for?

The MILWAUKEE 49-25-1131 oscillating tool blade is designed for fast cutting in clean hardwood applications. Its open-back universal OIS mount fits most oscillating multi-tools, making it suitable for flush cuts, plunge cuts, and detail work in woodworking and renovation projects.

What are the specifications of the MILWAUKEE 49-25-1131 blade?

The MILWAUKEE 49-25-1131 blade has a 1 3/8 in blade width and 4 1/16 in overall length. It is a fast-cutting steel blade optimized for clean hardwood. The open-back universal OIS mount ensures compatibility with most oscillating tools. Manufacturer part number: 49-25-1131.

Where to buy the MILWAUKEE 49-25-1131 oscillating tool blade worldwide?

3G Electric supplies the MILWAUKEE 49-25-1131 oscillating tool blade to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this fast-cutting steel blade for clean hardwood applications to your location.

How to select the right MILWAUKEE oscillating tool blade for hardwood?

For clean hardwood, select a fast-cutting steel blade like the MILWAUKEE 49-25-1131 with a 1 3/8 in width and 4 1/16 in length. Ensure the blade uses an open-back universal OIS mount for compatibility with your tool. Match blade material and tooth design to your specific cut type and wood density.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE open-back universal ois mounted blades. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This open-back universal OIS mounted blade is made of steel and designed for fast cutting. With an overall length of 4 1/16 in, it is suitable for use with oscillating multi-tools in applications such as cutting wood, trim, and other materials requiring a clean finish
MILWAUKEE
This open-back universal OIS mounted blade is made of steel and designed for fast cutting. With an overall length of 4 1/16 in, it is suitable for use with oscillating multi-tools in applications such as cutting wood, trim, and other materials requiring a clean finish
Open-back universal OIS mounted blades designed for fast cutting in wood. Suitable for plunge cuts, flush cuts, and detail work. Each blade has an overall length of 4 1/16 in. Supplied in a 10-pack
MILWAUKEE
Open-back universal OIS mounted blades designed for fast cutting in wood. Suitable for plunge cuts, flush cuts, and detail work. Each blade has an overall length of 4 1/16 in. Supplied in a 10-pack
This open-back universal OIS mounted blade is designed for fast cutting of materials such as PVC. Constructed from steel, it has an overall length of 4-1/16 inches. Suitable for use with most oscillating tools featuring the OIS mount system
MILWAUKEE
This open-back universal OIS mounted blade is designed for fast cutting of materials such as PVC. Constructed from steel, it has an overall length of 4-1/16 inches. Suitable for use with most oscillating tools featuring the OIS mount system
Bi-metal flush cutting blade with 3 11/16 in overall length. Open-back universal OIS mount fits most oscillating tools. Suitable for cutting nail-embedded wood and making flush cuts against surfaces such as door frames or flooring in demolition and renovation work
MILWAUKEE
Bi-metal flush cutting blade with 3 11/16 in overall length. Open-back universal OIS mount fits most oscillating tools. Suitable for cutting nail-embedded wood and making flush cuts against surfaces such as door frames or flooring in demolition and renovation work
This flush-cutting blade features a bi-metal construction for cutting nail-embedded wood. With an overall length of 4-3/16 in and an open-back universal OIS mount, it is suitable for demolition, renovation, and trim work where nails are present in lumber
MILWAUKEE
This flush-cutting blade features a bi-metal construction for cutting nail-embedded wood. With an overall length of 4-3/16 in and an open-back universal OIS mount, it is suitable for demolition, renovation, and trim work where nails are present in lumber
This 10-pack of open-back universal OIS mounted blades is designed for fast cutting. Each blade has an overall length of 3 9/16 in. Suitable for use with oscillating tools in demolition, remodeling, and general construction tasks
MILWAUKEE
This 10-pack of open-back universal OIS mounted blades is designed for fast cutting. Each blade has an overall length of 3 9/16 in. Suitable for use with oscillating tools in demolition, remodeling, and general construction tasks

More from MILWAUKEE

View all MILWAUKEE parts
Open-back universal OIS mounted blades for oscillating multi-tools. Fast cutting type with 3 11/16 in overall length. Suitable for cutting PVC materials in plumbing, electrical, and general construction applications. Sold as a 10-pack
MILWAUKEE
Open-back universal OIS mounted blades for oscillating multi-tools. Fast cutting type with 3 11/16 in overall length. Suitable for cutting PVC materials in plumbing, electrical, and general construction applications. Sold as a 10-pack
Steel blade with open-back universal OIS mount for oscillating multi-tools. Overall length 2-5/8 in. Designed for fast cutting of PVC materials in plumbing, electrical, and construction applications
MILWAUKEE
Steel blade with open-back universal OIS mount for oscillating multi-tools. Overall length 2-5/8 in. Designed for fast cutting of PVC materials in plumbing, electrical, and construction applications
This open-back universal OIS mounted blade is designed for straight cutting applications. It features a carbide cutting edge and measures 4 3/16 inches in overall length. Suitable for use with oscillating tools in cutting cement board and similar materials
MILWAUKEE
This open-back universal OIS mounted blade is designed for straight cutting applications. It features a carbide cutting edge and measures 4 3/16 inches in overall length. Suitable for use with oscillating tools in cutting cement board and similar materials
Open-back universal OIS mounted blades for flush cutting. Each blade has an overall length of 3-11/16 in. Suitable for cutting PVC materials in tight spaces. Sold as a 10-pack
MILWAUKEE
Open-back universal OIS mounted blades for flush cutting. Each blade has an overall length of 3-11/16 in. Suitable for cutting PVC materials in tight spaces. Sold as a 10-pack
This open-back universal OIS mounted blade is made of stainless steel with a hooked edge. It has a 2-inch blade width and is sold as a single piece. Designed for scraping applications on oscillating multi-tools, it is used to remove adhesives, paint, caulk, and gaskets from hard surfaces
MILWAUKEE
This open-back universal OIS mounted blade is made of stainless steel with a hooked edge. It has a 2-inch blade width and is sold as a single piece. Designed for scraping applications on oscillating multi-tools, it is used to remove adhesives, paint, caulk, and gaskets from hard surfaces
This open-back universal OIS mounted blade is designed for flush cutting and cutting nail-embedded wood. The bi-metal construction provides durability when cutting through embedded nails. With a 1-1/2 in overall length, it is suitable for demolition, renovation, and trim work requiring precise cuts in tight spaces
MILWAUKEE
This open-back universal OIS mounted blade is designed for flush cutting and cutting nail-embedded wood. The bi-metal construction provides durability when cutting through embedded nails. With a 1-1/2 in overall length, it is suitable for demolition, renovation, and trim work requiring precise cuts in tight spaces
This open-back universal OIS mounted blade is designed for straight cutting in fiber cement materials such as cement board and backer board. The carbide construction provides effective cutting in abrasive fiber-reinforced panels. Overall length is 4 3/16 in
MILWAUKEE
This open-back universal OIS mounted blade is designed for straight cutting in fiber cement materials such as cement board and backer board. The carbide construction provides effective cutting in abrasive fiber-reinforced panels. Overall length is 4 3/16 in
Carbide straight cutting blade for oscillating tools. Open-back universal OIS mount fits most oscillating tools. Overall length 4-3/16 in. Used for plunge and straight cuts in mild steel and similar materials
MILWAUKEE
Carbide straight cutting blade for oscillating tools. Open-back universal OIS mount fits most oscillating tools. Overall length 4-3/16 in. Used for plunge and straight cuts in mild steel and similar materials