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DEWALT DWA4240 Open-Back Universal OIS Mounted Diamond Grit Scraper Blade - Open-Back Universal OIS Mounted Blades
DEWALTOpen-Back Universal OIS Mounted Blades

DEWALT DWA4240 Open-Back Universal OIS Mounted Diamond Grit Scraper Blade

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

Also listed as: DWA 4240 · DWA-4240

Brand
DEWALT
Item
DWA4240 Open-Back Universal OIS Mounted Diamond Grit Scraper Blade
Part Number
DWA4240
Category
Open-Back Universal OIS Mounted Blades
Available to Order
Also known as:DWA4240DEWALT
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

DEWALT
Manufacturer Part Number
DWA4240
Type
Diamond Grit
Pieces
1
Blade Lg
2 1/2 in

Technical Documents

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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
Commercial construction — DEWALT 48-inch box level for leveling and plumbing long-span formwork and framing.
Residential framing — DEWALT 24-inch box level for general layout and alignment of wall studs and openings.
Concrete formwork — DEWALT marking chalk for semi-permanent layout lines on formwork and ground surfaces.
Jobsite communication — DEWALT DXFRS800 two-way radios for short-range voice coordination among crews.
Warehouse operations — DEWALT DXFRS300 two-way radios for team communication during inventory and logistics tasks.
Outdoor recreation — DEWALT FRS/GMRS radios for unlicensed short-range communication during group activities.
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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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DEWALT
Set of three carbon steel blades with open-back universal OIS mount for oscillating tools. Designed for precision cutting in wood, suitable for flush cuts, plunge cuts, and detail work in trim, flooring, and carpentry applications. Blade width: 1 3/4 in

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