We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

DEWALT Oscillating Tool Blade Set: 3 Blades, Semi-Circular, Universal Open-Back Connection - Open-Back Universal OIS Mounted Sets
DEWALTOpen-Back Universal OIS Mounted Sets

DEWALT Oscillating Tool Blade Set: 3 Blades, Semi-Circular, Universal Open-Back Connection

The DEWALT Oscillating Tool Blade Set (SKU 3G-OTH-291680) is a 3-blade set with a semi-circular design and an open-back universal OIS mount connection, compatible with DEWALT oscillating tools. The set includes…

SKU 3G-OTH-291680

Also listed as: DWA4258C3 · DWA4258C 3

Brand
DEWALT
Item
Oscillating Tool Blade Set: 3 Blades, Semi-Circular, Universal Open-Back Connection
Category
Open-Back Universal OIS Mounted Sets
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

DEWALT
Manufacturer Part Number
DWA4258C-3
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-291680) is a 3-blade set with a semi-circular design and an open-back universal OIS mount connection, compatible with DEWALT oscillating tools. The set includes blades with manufacturer part number DWA4258C-3 and key specification DWA4250.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DEWALT Oscillating Tool Blade Set DWA4258C-3 used for?

This 3-blade set is designed for cutting and sanding in tight spaces using DEWALT oscillating tools. The semi-circular blades with an open-back universal OIS mount are ideal for plunge cuts, flush cuts, and detail work in wood, drywall, and plastics on construction or renovation sites.

What are the specifications of the DEWALT DWA4258C-3 blade set?

The set includes three semi-circular blades with an open-back universal OIS mount connection, compatible with DEWALT oscillating tools. The manufacturer part number is DWA4258C-3, with key specification DWA4250. The blades are designed for universal fit across DEWALT oscillating tool models.

Where to buy DEWALT DWA4258C-3 oscillating blades worldwide?

3G Electric supplies the DEWALT DWA4258C-3 blade set worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine DEWALT accessory for your oscillating tool.

How to install DEWALT oscillating tool blades with open-back connection?

To install, ensure the tool is off and unplugged. Align the blade's open-back OIS mount with the tool's arbor, then tighten the clamping screw or lever securely. Always verify the blade is locked before use. Refer to your DEWALT tool manual for specific torque settings and safety precautions.

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: 3 Blades, Semi-Circular, Universal Open-Back Connection, DEWALT (MPN DWA423RSET)
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