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DREMEL Open-Back Universal OIS Mounted Set, Round/Straight, 5 Blades (MM389) - Open-Back Universal OIS Mounted Sets
DREMELOpen-Back Universal OIS Mounted Sets

DREMEL Open-Back Universal OIS Mounted Set, Round/Straight, 5 Blades (MM389)

The DREMEL Oscillating Tool Blade Set: 5 Blades is an Open-Back Universal OIS Mounted Set from DREMEL, compatible with Porter Cable tools. It includes (1) Storage Case and is identified by Manufacturer Part Number MM389.

SKU 3G-OTH-291669

Also listed as: MM 389 · MM-389

Brand
DREMEL
Item
Open-Back Universal OIS Mounted Set, Round/Straight, 5 Blades
Part Number
MM389
Category
Open-Back Universal OIS Mounted Sets
Available to Order
Also known as:MM389DREMEL
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

DREMEL
Manufacturer Part Number
MM389
Type
Round/Straight, 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 is an Open-Back Universal OIS Mounted Set from DREMEL, compatible with Porter Cable tools. It includes (1) Storage Case and is identified by Manufacturer Part Number MM389.

Frequently Asked Questions

What is the DREMEL Oscillating Tool Blade Set MM389 used for?

The DREMEL MM389 blade set is used for cutting, sanding, and scraping in wood, metal, and drywall. It suits renovation, demolition, and finish work on job sites or in workshops. The open-back universal OIS mount fits Porter Cable and other oscillating tools, making it versatile for tradespeople and DIYers.

What are the specifications of the DREMEL MM389 blade set?

The DREMEL MM389 set includes 5 blades with round and straight shapes, using an open-back universal OIS mount compatible with Porter Cable tools. It comes with (1) storage case. The manufacturer part number is MM389. This set is designed for multi-material cutting and sanding applications.

Where to buy the DREMEL MM389 blade set worldwide?

You can source the DREMEL MM389 blade set through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine DREMEL accessories for professional use.

How to select the right oscillating blade for DREMEL tools?

Select blades based on material and cut type: use round blades for plunge cuts and straight blades for flush cuts. Ensure the mount is open-back universal OIS to fit DREMEL and Porter Cable tools. The MM389 set provides a versatile starter kit. Always match blade tooth count and grit to your workpiece for best results.

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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