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DREMEL Open-Back Universal OIS Mounted Set, End Cut/Segmented, 5 Blades, MM391U - Open-Back Universal OIS Mounted Sets
DREMELOpen-Back Universal OIS Mounted Sets

DREMEL Open-Back Universal OIS Mounted Set, End Cut/Segmented, 5 Blades, MM391U

The DREMEL Oscillating Tool Blade Set: 5 Blades (SKU MM391U, MPN MM391U) is an Open-Back Universal OIS Mounted Set featuring a Universal Open-Back Connection. It includes (2) MM482U Universal Wood & Metal Flush Cut…

SKU 3G-OTH-291670

Brand
DREMEL
Item
Open-Back Universal OIS Mounted Set, End Cut/Segmented, 5 Blades, MM391U
Part Number
MM391U
Category
Open-Back Universal OIS Mounted Sets
Available to Order
Also known as:MM391UDREMEL
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DREMEL
Manufacturer Part Number
MM391U
Type
End Cut/Segmented, Universal Open-Back Connection

Technical Documents

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

Product Description

The DREMEL Oscillating Tool Blade Set: 5 Blades (SKU MM391U, MPN MM391U) is an Open-Back Universal OIS Mounted Set featuring a Universal Open-Back Connection. It includes (2) MM482U Universal Wood & Metal Flush Cut Blades and is compatible with Fein tools using Universal Mounts.

Frequently Asked Questions

What is the DREMEL Oscillating Tool Blade Set MM391U used for?

The DREMEL MM391U blade set is used for flush cutting wood and metal with oscillating multi-tools. It includes five blades, two of which are MM482U Universal Wood & Metal Flush Cut Blades, making it suitable for renovation, demolition, and precision trimming in construction and maintenance applications.

What are the specifications of the DREMEL MM391U blade set?

The DREMEL MM391U is a 5-blade oscillating tool set with an Open-Back Universal OIS Mount. It includes two MM482U Universal Wood & Metal Flush Cut Blades. The set uses a Universal Open-Back Connection and is compatible with Fein tools when fitted with Universal Mounts. The manufacturer part number is MM391U.

Where to buy the DREMEL MM391U blade set worldwide?

You can source the DREMEL MM391U blade set worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide and deliver this DREMEL blade set internationally.

How to install the DREMEL MM391U oscillating blade set?

To install the DREMEL MM391U blades, first ensure your oscillating tool is off and unplugged. Align the blade's universal open-back connection with the tool's mounting flange, then tighten the clamping screw or lever securely. Always wear gloves and follow the tool manufacturer's safety instructions for blade changes.

Used in

Common applications for DREMEL
Metal fabrication – Dremel 426 cut-off wheels for cutting sheet metal and bolts with rotary tools.
Woodworking – Dremel MM480U oscillating blade for flush cutting door jambs and trim.
Automotive repair – Dremel 530-02 stainless steel wire brushes for cleaning engine components and removing rust.
Jewelry making – Dremel 9902 tungsten carbide carving bit for engraving and shaping precious metals.
Surface preparation – Dremel MM80W sanding sheet set for stripping paint and smoothing wood surfaces.
Adhesive removal – Dremel MM501U carbide-grit scraper blade for removing tile adhesive and caulk.
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DREMEL Products

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

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