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

3G Electric
RFQ CartGet a QuoteSign inSign up
DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 2 1/2 in Blade Lg, Diamond Grit - Open-Back Universal OIS Mounted Blades
DEWALTOpen-Back Universal OIS Mounted Blades

DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 2 1/2 in Blade Lg, Diamond Grit

The DEWALT DWA4240 is an open-back universal OIS mounted scraper blade with a 3 5/8-inch blade width and 2 1/2-inch blade length. This single-piece blade features a diamond grit coating and a rounded shape, designed…

SKU 3G-OTH-309689

Brand
DEWALT
Item
Oscillating Scraper Blade: 3 5/8 in Blade Wd, 2 1/2 in Blade Lg, Diamond Grit
Category
Open-Back Universal OIS Mounted Blades
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

DEWALT
Manufacturer Part Number
DWA4240
Type
Diamond Grit
Pieces
1
Blade Lg
2 1/2 in
View Full Spec Sheet

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

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

Product Description

The DEWALT DWA4240 is an open-back universal OIS mounted scraper blade with a 3 5/8-inch blade width and 2 1/2-inch blade length. This single-piece blade features a diamond grit coating and a rounded shape, designed for use with oscillating tools.

Frequently Asked Questions

What is the DEWALT DWA4240 oscillating scraper blade used for?

The DEWALT DWA4240 is a diamond-grit scraper blade for oscillating tools. It removes hardened materials like mortar, thinset, adhesive, and paint from surfaces. Its rounded shape and open-back universal OIS mount suit scraping tasks in tight corners or on curved substrates.

What are the specifications of the DEWALT DWA4240 scraper blade?

The DEWALT DWA4240 has a 3 5/8-inch blade width and 2 1/2-inch blade length. It features a diamond grit coating, a rounded shape, and an open-back universal OIS mount. The package contains one piece. The manufacturer part number is DWA4240.

Where to buy the DEWALT DWA4240 scraper blade worldwide?

3G Electric supplies the DEWALT DWA4240 scraper blade to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this genuine DEWALT part globally.

How to select the right oscillating scraper blade for tough materials?

For tough materials like mortar or thinset, choose a diamond-grit blade such as the DEWALT DWA4240. Its rounded shape helps access curved areas. Ensure the blade has an OIS mount compatible with your oscillating tool. Always match blade width and length to your application.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DEWALT Oscillating Scraper Blade: 1 1/4 in Blade Wd, 3 in Blade Lg, Diamond Grit, 1 Pieces, Straight (MPN DWA4242). Key specifications — attr1097676: DEWALT; attr1097658: Diamond Grit; attr1097655: Straight.
DEWALT
DEWALT Oscillating Scraper Blade: 1 1/4 in Blade Wd, 3 in Blade Lg, Diamond Grit, 1 Pieces, Straight (MPN DWA4242). Key specifications — attr1097676: DEWALT; attr1097658: Diamond Grit; attr1097655: Straight.
DEWALT Oscillating Scraper Blade: 2 1/2 in Blade Wd, 3 1/2 in Blade Lg, Carbide Grit, 1 Pieces (MPN DWA4241). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Curved.
DEWALT
DEWALT Oscillating Scraper Blade: 2 1/2 in Blade Wd, 3 1/2 in Blade Lg, Carbide Grit, 1 Pieces (MPN DWA4241). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Curved.
DEWALT Oscillating Scraper Blade: 1 3/8 in Blade Wd, 3 in Blade Lg, Carbide Grit, 1 Pieces, Straight (MPN DWA4243). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Straight.
DEWALT
DEWALT Oscillating Scraper Blade: 1 3/8 in Blade Wd, 3 in Blade Lg, Carbide Grit, 1 Pieces, Straight (MPN DWA4243). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Straight.
DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 2 1/2 in Blade Lg, Carbide Grit, 2 Pieces (MPN DWA4219). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Rounded.
DEWALT
DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 2 1/2 in Blade Lg, Carbide Grit, 2 Pieces (MPN DWA4219). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Rounded.
DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 3 5/8 in Blade Lg, Carbide Grit, 1 Pieces (MPN DWA4221). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Triangular.
DEWALT
DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 3 5/8 in Blade Lg, Carbide Grit, 1 Pieces (MPN DWA4221). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Triangular.
DEWALT Oscillating Scraper Blade: Flex, 1 3/8 in Blade Wd, 2 3/4 in Blade Lg, Steel, 1 Pieces (MPN DWA4218). Key specifications — attr1097510: Flexible; attr1097500: Straight; attr1097522: DEWALT.
DEWALT
DEWALT Oscillating Scraper Blade: Flex, 1 3/8 in Blade Wd, 2 3/4 in Blade Lg, Steel, 1 Pieces (MPN DWA4218). Key specifications — attr1097510: Flexible; attr1097500: Straight; attr1097522: DEWALT.

More from DEWALT

View all DEWALT parts →
DEWALT Oscillating Blade: 1 3/4 in Blade Wd, Straight Cutting, Carbide, DEWALT, Metal (MPN DWA4253). Key specifications — attr1097473: Metal; attr1097476: DEWALT; attr1097456: Straight Cutting.
DEWALT
DEWALT Oscillating Blade: 1 3/4 in Blade Wd, Straight Cutting, Carbide, DEWALT, Metal (MPN DWA4253). Key specifications — attr1097473: Metal; attr1097476: DEWALT; attr1097456: Straight Cutting.
DEWALT Oscillating Scraper Blade: Flush Scraping, 1 1/4 in Blade Wd, 3 3/4 in Blade Lg, Steel (MPN DWA4234). Key specifications — attr1097510: Flush Scraping; attr1097500: Straight; attr1097522: DEWALT.
DEWALT
DEWALT Oscillating Scraper Blade: Flush Scraping, 1 1/4 in Blade Wd, 3 3/4 in Blade Lg, Steel (MPN DWA4234). Key specifications — attr1097510: Flush Scraping; attr1097500: Straight; attr1097522: DEWALT.
DEWALT Oscillating Tool Blade: 4 in Blade Wd, 2 7/8 in Overall Lg, Long Cutting, Steel (MPN DWA4210). Key specifications — attr1097568: Long Cutting; attr1097557: DEWALT; attr1097582: Wood.
DEWALT
DEWALT Oscillating Tool Blade: 4 in Blade Wd, 2 7/8 in Overall Lg, Long Cutting, Steel (MPN DWA4210). Key specifications — attr1097568: Long Cutting; attr1097557: DEWALT; attr1097582: Wood.
DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 2 1/2 in Blade Lg, Carbide Grit, 2 Pieces (MPN DWA4220). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Rounded.
DEWALT
DEWALT Oscillating Scraper Blade: 3 5/8 in Blade Wd, 2 1/2 in Blade Lg, Carbide Grit, 2 Pieces (MPN DWA4220). Key specifications — attr1097676: DEWALT; attr1097658: Carbide Grit; attr1097655: Rounded.
DEWALT Oscillating Tool Blade: 4 in Blade Wd, 2 7/8 in Overall Lg, Long Cutting, Steel (MPN DWA4211). Key specifications — attr1097568: Long Cutting; attr1097557: DEWALT; attr1097582: Wood.
DEWALT
DEWALT Oscillating Tool Blade: 4 in Blade Wd, 2 7/8 in Overall Lg, Long Cutting, Steel (MPN DWA4211). Key specifications — attr1097568: Long Cutting; attr1097557: DEWALT; attr1097582: Wood.
DEWALT Oscillating Tool Blade: 1 1/4 in Blade Wd, 3 13/16 in Overall Lg, Plunge Cutting, Steel, Wood (MPN DWA4205). Key specifications — attr1097473: Wood; attr1097476: DEWALT; attr1097456: Plunge Cutting.
DEWALT
DEWALT Oscillating Tool Blade: 1 1/4 in Blade Wd, 3 13/16 in Overall Lg, Plunge Cutting, Steel, Wood (MPN DWA4205). Key specifications — attr1097473: Wood; attr1097476: DEWALT; attr1097456: Plunge Cutting.
DEWALT Oscillating Tool Blade: 4 in Blade Wd, 4 13/16 in Overall Lg, Flush Cutting, Steel (MPN DWA4212). Key specifications — attr1097568: Flush Cutting; attr1097557: DEWALT; attr1097582: Nail-Embedded Wood.
DEWALT
DEWALT Oscillating Tool Blade: 4 in Blade Wd, 4 13/16 in Overall Lg, Flush Cutting, Steel (MPN DWA4212). Key specifications — attr1097568: Flush Cutting; attr1097557: DEWALT; attr1097582: Nail-Embedded Wood.
DEWALT General Purpose Blade (3 PK): 1 1/4 in Blade Wd, Plunge Cutting, Bi-Metal, 3 Pieces, 3 PK (MPN DWA4258-3). Key specifications — attr1097473: Nail-Embedded Wood; attr1097476: DEWALT; attr1097456: Plunge Cutting.
DEWALT
DEWALT General Purpose Blade (3 PK): 1 1/4 in Blade Wd, Plunge Cutting, Bi-Metal, 3 Pieces, 3 PK (MPN DWA4258-3). Key specifications — attr1097473: Nail-Embedded Wood; attr1097476: DEWALT; attr1097456: Plunge Cutting.