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DEWALT DCG402B 20V MAX* 4-1/2" Brushless Cordless Angle Grinder (Tool Only) - DEWALT Cordless Angle Grinders
DEWALTDEWALT Cordless Angle Grinders

DEWALT DCG402B 20V MAX* 4-1/2" Brushless Cordless Angle Grinder (Tool Only)

The DEWALT DCG402B is a cordless angle grinder with a 4 1/2 in wheel diameter, featuring a brushless motor and barrel grip design. It operates on a 20V DC power system and is supplied as a tool only, with the…

SKU 3G-OTH-735045

Brand
DEWALT
Item
DCG402B 20V MAX* 4-1/2" Brushless Cordless Angle Grinder
Part Number
DCG402B
Category
DEWALT Cordless Angle Grinders
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Technical Specifications

DEWALT
Manufacturer Part Number
DCG402B
Type
Brushless Motor, Std Head, Barrel Grip Grip, Tool Only
DC
20V

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

Product Description

The DEWALT DCG402B is a cordless angle grinder with a 4 1/2 in wheel diameter, featuring a brushless motor and barrel grip design. It operates on a 20V DC power system and is supplied as a tool only, with the specified attribute attr1255571 marked as Yes.

Frequently Asked Questions

What is the DEWALT DCG402B angle grinder used for?

The DEWALT DCG402B cordless angle grinder is used for cutting, grinding, and surface preparation on metal and masonry. Its 4 1/2 in wheel and brushless motor deliver sustained power for industrial maintenance, fabrication, and construction tasks where mobility is required.

What are the specifications of the DEWALT DCG402B?

The DEWALT DCG402B has a 4 1/2 in wheel diameter, a brushless motor, and a barrel grip design. It operates on 20V DC and is supplied as tool only (no battery or charger). The manufacturer part number is DCG402B.

Where to buy the DEWALT DCG402B worldwide?

3G Electric supplies the DEWALT DCG402B angle grinder to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cordless grinder.

How to maintain the DEWALT DCG402B angle grinder?

Keep the DEWALT DCG402B clean and free of debris. Inspect the wheel guard and spindle lock regularly. Use only 4 1/2 in wheels rated for the grinder's speed. For battery care, follow DEWALT's 20V DC charging guidelines to maximize brushless motor life.

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 dewalt cordless angle grinders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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