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DEWALT Oscillating Tool Blade: 1 1/4 in Blade Wd, 1 1/4 in Overall Lg, Plunge Cutting - Open-Back Universal OIS Mounted Blades
DEWALTOpen-Back Universal OIS Mounted Blades

DEWALT Oscillating Tool Blade: 1 1/4 in Blade Wd, 1 1/4 in Overall Lg, Plunge Cutting

The DEWALT DWA4270B is an open-back universal OIS mounted blade designed for plunge cutting in clean wood. This 10-pack of steel blades features a 1 1/4 in blade width and 1 1/4 in overall length, manufactured by DEWALT.

SKU 3G-OTH-413023

Brand
DEWALT
Item
Oscillating Tool Blade: 1 1/4 in Blade Wd, 1 1/4 in Overall Lg, Plunge Cutting
Category
Open-Back Universal OIS Mounted Blades
Available to Order
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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
DWA4270B
Type
Plunge Cutting, Steel, 10 PK
Overall Lg
1 1/4 in

Technical Documents

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

Product Description

The DEWALT DWA4270B is an open-back universal OIS mounted blade designed for plunge cutting in clean wood. This 10-pack of steel blades features a 1 1/4 in blade width and 1 1/4 in overall length, manufactured by DEWALT.

Frequently Asked Questions

What is the DEWALT DWA4270B oscillating tool blade used for?

The DEWALT DWA4270B is a plunge-cutting steel blade designed for clean wood. It is used with oscillating multi-tools for flush cuts, notches, and openings in wood materials. This 10-pack provides consistent performance for trim work, flooring, and remodeling applications.

What are the specifications of the DEWALT DWA4270B blade?

The DEWALT DWA4270B is a 10-pack of steel plunge-cutting blades with a 1 1/4 in blade width and 1 1/4 in overall length. It features an open-back universal OIS mount for compatibility with most oscillating tools. The blade is designed specifically for clean wood cutting.

Where to buy DEWALT DWA4270B blades worldwide?

3G Electric supplies the DEWALT DWA4270B oscillating blade 10-pack to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this DEWALT blade set.

How to install a DEWALT DWA4270B oscillating blade?

To install the DEWALT DWA4270B, ensure the oscillating tool is off and unplugged. Align the blade's OIS mounting hole with the tool's drive pin, then tighten the clamping screw or lever securely. Always verify the blade is locked before use and wear appropriate PPE.

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 blades. 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: 1 1/4 in Blade Wd, 1 1/4 in Overall Lg, Plunge Cutting, Steel, Wood (MPN DWA4270)
DEWALT
DEWALT Oscillating Tool Blade: 1 1/4 in Blade Wd, 1 1/4 in Overall Lg, Plunge Cutting, Steel, Wood (MPN DWA4270)
DEWALT Oscillating Tool Blade: 2 1/2 in Blade Wd, 2 1/2 in Overall Lg, Plunge Cutting, 10 PK (MPN DWA4271B)
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DEWALT Oscillating Tool Blade: 2 1/2 in Blade Wd, 2 1/2 in Overall Lg, Plunge Cutting, 10 PK (MPN DWA4271B)
DEWALT Oscillating Tool Blade: 1 1/4 in Blade Wd, 1 3/8 in Overall Lg, Plunge Cutting, Steel (MPN DWA4250)
DEWALT
DEWALT Oscillating Tool Blade: 1 1/4 in Blade Wd, 1 3/8 in Overall Lg, Plunge Cutting, Steel (MPN DWA4250)
DEWALT Oscillating Tool Blade: 1 3/8 in Blade Wd, 1 3/8 in Overall Lg, Plunge Cutting, Carbide, 2 PK (MPN DWA4250-2)
DEWALT
DEWALT Oscillating Tool Blade: 1 3/8 in Blade Wd, 1 3/8 in Overall Lg, Plunge Cutting, Carbide, 2 PK (MPN DWA4250-2)
DEWALT Oscillating Tool Blade: 2 1/2 in Blade Wd, 2 1/2 in Overall Lg, Plunge Cutting, Steel, Wood (MPN DWA4271)
DEWALT
DEWALT Oscillating Tool Blade: 2 1/2 in Blade Wd, 2 1/2 in Overall Lg, Plunge Cutting, Steel, Wood (MPN DWA4271)
DEWALT Oscillating Tool Blade: 2 1/2 in Blade Wd, 2 1/2 in Overall Lg, Plunge Cutting, Steel (MPN DWA4281)
DEWALT
DEWALT Oscillating Tool Blade: 2 1/2 in Blade Wd, 2 1/2 in Overall Lg, Plunge Cutting, Steel (MPN DWA4281)

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