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DWE43840CN

DEWALT® 7-in. (178mm) Brushless Small Angle Grinder, Rat Tail, with KICKBACK BREAK, No Lock, Pipeline Cover

A DEWALT angle grinder with a yellow and black body, visible side handle, blade guard, and attached power cord, shown on a white background.

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Product details

Tackle tough applications with the 7 in. Brushless Small Angle Grinder, Rat Tail, with KICKBACK BRAKE, No Lock, Pipeline Cover. Featuring E-CLUTCH technology and KICKBACK BRAKE, this LANYARD READY tool is a part of the PERFORM & PROTECT line of products. Engineered for high performance, this grinder has a powerful brushless motor that helps users take on their toughest jobs.

Downloads and manuals

ES2044H_SDS.pdf
PDF
N559338_DWE43840CN.pdf
PDF

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DEWALT promotes safe jobsites

PERFORM & PROTECT™

The DEWALT PERFORM & PROTECT™ line of tools and accessories is YOUR FIRST LINE OF DEFENSE™ on the job. They are designed to provide a high level of one or more of the following: dust containment, control, or low vibration, without sacrificing performance.
 

A person wearing gloves and a high-visibility vest is operating a yellow DEWALT angle grinder, producing sparks while cutting through metal in an industrial setting.
A construction worker wearing a blue hard hat and orange safety vest operates a DEWALT demolition hammer (SKU: DCH614B) to break apart a concrete block wall inside a building under renovation. The tool is connected to a dust extraction hose.
A construction worker wearing a yellow safety helmet and reflective vest operates a DEWALT cordless rotary hammer drill with a dust extraction attachment at a building site. The worker is drilling into concrete debris.

Dust containment

Offering 220+ OSHA Table 1 Compliant dust solutions within our DEWALT PERFORM & PROTECT™ line. PERFORM & PROTECT™ shrouds, extractors, and extraction accessories reduce the amount of air-borne dust exposure, increase use visibility, and cut down on tool maintenance costs.

A construction worker wearing a yellow safety helmet and reflective vest operates a DEWALT cordless rotary hammer drill with a dust extraction attachment at a building site. The worker is drilling into concrete debris.
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Control

Tools can bind up in normal drilling or cutting applications, which can cause injury to the user or damage the tool. DEWALT PERFORM & PROTECT™ drills and grinders come equipped with integrated control features. The Anti-Rotation E-CLUTCH® System and Kickback Brake feature help protect the user in bind up situations.

A worker in safety gear is using a yellow DEWALT rotary hammer drill with a dust extraction attachment to drill into a concrete ceiling at a construction site.

Vibration

Prolonged exposure to vibration may result in fatigue, pain numbness, increased sensitivity to cold, and decreased sensitivity to touch in fingers and hands. The DEWALT SHOCKS ACTIVE VIBRATION CONTROL® System reduces vibration felt at the handles. ‡

A worker in safety gear is using a yellow DEWALT rotary hammer drill with a dust extraction attachment to drill into a concrete ceiling at a construction site.
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DEWALT Perform Protect logo with yellow text on a black and red rectangular background featuring diagonal red stripes.

Your FIRST LINE OF D…

PERFORM & PROTECT™

DEWALT PERFORM & PROTECT™ tools defend against dust inhalation, loss of torque control, and lessen tool vibration without sacrificing the performance you demand.
 

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