The DCG440B is DEWALT's FLEXVOLT 60V MAX* 7-in. large angle grinder designed for heavy-duty metal and concrete cutting. It delivers up to 30% more torque than the DCG418 and up to 2,300 UWO with a no-load speed of 6,500 RPM. The KICKBACK BRAKE engages when a stall, bind-up, or pinch is detected to quickly shut the tool down. Uses DEWALT FLEXVOLT® 20V/60V MAX* dual-voltage batteries. The tool-only DCG440B ships without battery or charger and carries DEWALT's 3-year limited tool warranty.
What disc size does the DCG440B accept?
The DCG440B accepts 7-in. (178mm) grinding and cutting wheels with a 5/8-in.-11 arbor.
How powerful is the DCG440B compared to the DCG418B?
The DCG440B produces up to 30% more torque than the DCG418B when both use a DCB609 FLEXVOLT® battery. It is purpose-built for larger, heavier material removal tasks.
Is the DCG440B too heavy for extended use?
The DCG440B weighs 8.0 lbs without a battery. Reviewers note it is comparable in weight to corded 7-in. grinders and consider weight acceptable for the power delivered. One reviewer notes it is "muy pesada" (very heavy) for lighter users.
What safety features does the DCG440B have?
The DCG440B includes the KICKBACK BRAKE feature that engages automatically when a stall, bind-up, or pinch is detected, quickly stopping the wheel to reduce kickback risk.
Is the DCG440B sold without a battery?
Yes. The DCG440B is a bare-tool configuration. It requires DEWALT FLEXVOLT® 20V/60V MAX* batteries, which are sold separately.
Can I use 20V MAX batteries in the DCG440B?
No. The DCG440B requires 60V MAX* or FLEXVOLT® 20V/60V MAX* batteries. Standard 20V MAX batteries are not compatible with 60V MAX tools.
# DEWALT® 60V MAX* 7-in. Brushless Cordless Grinder with KICKBACK BREAK (Tool Only) **Model:** `DCG440B` **Brand:** DEWALT **Category:** Angle Grinder > The DCG440B is DEWALT's FLEXVOLT 60V MAX* 7-in. large angle grinder designed for heavy-duty metal and concrete cutting. It delivers up to 30% more torque than the DCG418 and up to 2,300 UWO with a no-load speed of 6,500 RPM. The KICKBACK BRAKE engages when a stall, bind-up, or pinch is detected to quickly shut the tool down. Uses DEWALT FLEXVOLT® 20V/60V MAX* dual-voltage batteries. The tool-only DCG440B ships without battery or charger and carries DEWALT's 3-year limited tool warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | Angle Grinder | | Voltage (V) | 60 | | Cordless / Corded | Cordless | | Power Source | Battery | | Motor Type | Brushless | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Piece Count | 1 | | Height (in.) | 6.1 | | Length (in.) | 15.8 | | Weight (lbs) | 8 | | Width (in.) | 7.7 | | Country of Origin | China | | Barcode (UPC) | 885911725606 | | Battery Platform | FLEXVOLT® 20V/60V MAX* | | Disc Diameter In | 7 | | No-Load Speed (RPM) | 6,500 | | Switch Type | Trigger | | Warranty | 3-year limited (tool) | ## What's Included - (1) DCG440 60V MAX* 7-in. Brushless Cordless Grinder Source: https://www.jaspecs.com/dewalt/angle-grinder/dcg440b-dewalt-60v-max-7-brushless-cordless-grinder-kickback-break-tool-only/