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DEWALT Oscillating Tool Blade Set: 7 Blades, Semi-Circular, Universal Open-Back Connection - Open-Back Universal OIS Mounted Sets
DEWALTOpen-Back Universal OIS Mounted Sets

DEWALT Oscillating Tool Blade Set: 7 Blades, Semi-Circular, Universal Open-Back Connection

The DEWALT Oscillating Tool Blade Set (SKU 3G-OTH-291662, MPN DWA427SET) is an open-back universal OIS mounted set containing 7 semi-circular blades. The set includes (4) DWA4258 blades and is designed for use with…

SKU 3G-OTH-291662

Brand
DEWALT
Item
Oscillating Tool Blade Set: 7 Blades, Semi-Circular, Universal Open-Back Connection
Category
Open-Back Universal OIS Mounted Sets
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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

DEWALT
Manufacturer Part Number
DWA427SET
Type
Semi-Circular, Universal Open-Back Connection, DEWALT

Technical Documents

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

Product Description

The DEWALT Oscillating Tool Blade Set (SKU 3G-OTH-291662, MPN DWA427SET) is an open-back universal OIS mounted set containing 7 semi-circular blades. The set includes (4) DWA4258 blades and is designed for use with DEWALT oscillating tools.

Frequently Asked Questions

What is the DEWALT Oscillating Tool Blade Set used for?

The DEWALT Oscillating Tool Blade Set is used for cutting, sanding, and scraping in construction and renovation. It fits DEWALT oscillating tools and is suitable for plunge cuts in wood, drywall, and plastics, as well as removing grout and adhesive.

What are the specifications of the DEWALT DWA427SET blade set?

The DEWALT DWA427SET includes 7 semi-circular blades with a universal open-back OIS connection. It contains (4) DWA4258 blades and is designed for DEWALT oscillating tools. The set is manufactured by DEWALT under MPN DWA427SET.

Where to buy the DEWALT DWA427SET blade set worldwide?

You can source the DEWALT DWA427SET 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.

How to install DEWALT oscillating tool blades?

To install DEWALT oscillating tool blades, ensure the tool is off and unplugged. Align the blade's open-back connection with the tool's mounting flange, then tighten the locking screw or lever. Always follow the tool manufacturer's instructions for safe operation.

Used in

Common applications for DEWALT
Concrete fastening — DEWALT powder-actuated gun 52019-PWR with 0.22 caliber charges for attaching metal tracks to concrete slabs.
Plumbing pipe cutting — DEWALT DWAIPCIR pipe cutter attachment for impact drivers, used to cut copper and PVC pipes up to 6 5/8 inches.
Drywall finishing — DEWALT DWV9180 dust extractor attachment for the 7800 sander, reducing airborne dust during sanding.
Electrical installation — DEWALT DAH4214 carbide-tipped hole saw for cutting 2 1/4-inch holes in wood for conduit or cable runs.
Workshop storage — DEWALT DXST4500 industrial storage rack for organizing power tools and accessories in maintenance facilities.
Pressure washer repair — DEWALT 5140198-05 pump assembly for replacing worn components in DXPW3025 pressure washers.

DEWALT Products

3G Electric supplies DEWALT 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
DEWALT Oscillating Tool Blade Set: 8 Blades, Semi-Circular, Universal Open-Back Connection, DEWALT (MPN DWA428SET)
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DEWALT Oscillating Blade (MPN DWA423CSET)
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DEWALT Oscillating Tool Blade: 2 1/8 in Blade Wd, 4 5/16 in Overall Lg, Plunge Cutting, Wood, 10 PK (MPN DWA4283B)
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DEWALT Oscillating Tool Blade: 2 1/8 in Blade Wd, 4 5/16 in Overall Lg, Plunge Cutting, Wood, 10 PK (MPN DWA4283B)
DEWALT Oscillating Tool Blade: 2 1/8 in Blade Wd, 5 1/2 in Overall Lg, Plunge Cutting, DEWALT®, 3 PK (MPN DWA4283-3)
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DEWALT Oscillating Tool Blade: 2 1/8 in Blade Wd, 5 1/2 in Overall Lg, Plunge Cutting, DEWALT®, 3 PK (MPN DWA4283-3)

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