# DEWALT DCGG571B Grease Gun > The DEWALT DCGG571B 20-volt MAX Lithium Ion Grease Gun is a powerful, reliable tool that's particularly suited to professionals in heavy-duty industries like mechanics, maintenance work, farming, and *Published: 2024-09-26 | Updated: 2024-09-26 | Source: https://shopsavvy.com/products/dewalt-dcgg571b-grease-gun* --- **Brand:** DEWALT **Score:** 8.1/10 (Professional: 9.1, Customer: 7.2) **Price Range:** $68.7 - $531.26 across 193 retailers ## Expert Summary The DEWALT DCGG571B 20-volt MAX Lithium Ion Grease Gun is a powerful, reliable tool that's particularly suited to professionals in heavy-duty industries like mechanics, maintenance work, farming, and construction. Its variable speed trigger, built-in flashlight, and compatible battery operation make it both versatile and convenient. However, keep in mind that the battery isn't included, and the tool may be heavier than manual equivalents, which could cause some fatigue for extended use. Overall, if you're looking for a high-quality, efficient grease gun and already have DEWALT 20V MAX batteries, this is a solid investment. ## Pros - Variable speed trigger allows for precise control during operation. - Built-in flashlight helps when working in low-light conditions. - Battery operation offers convenience and portability without the hassle of cords. - Suitable for mechanics, maintenance workers, farmers, and construction workers. - DEWALT brand reliability and compatibility with other DEWALT 20V MAX tools. - Provides 10,000 PSI for powerful application and efficient grease dispensing. - Flexible hose for reaching tight spots. - Fast and efficient; significantly reduces the time spent on grease jobs. - Users appreciate the high build quality and durability. - Easy to use with a comfortable grip. ## Cons - Some users noted the battery is not included, which necessitates an additional purchase. - It can be on the heavier side, which might lead to fatigue during prolonged use. - A few reviews mentioned difficulties in loading the grease. - Occasional complaints about the hose needing better reinforcement. - Higher price point compared to manual grease guns. - Some reviews indicated that the nozzle could be improved for better sealing. - Users found the instruction manual lacking in detail. ## Common Questions ### Does the DEWALT DCGG571B 20V MAX Grease Gun come with a battery and charger? The DEWALT DCGG571B 20V MAX Grease Gun doesn't come with a battery or charger. It's sold as a bare tool. So, if you're thinking about getting this, remember you'll need to grab a compatible DEWALT 20V MAX battery(https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DDEWAL [Read full answer](https://shopsavvy.com/answers/does-the-dewalt-dcgg571b-20v-max-grease-gun-come-with-a-battery-and-charger) ### How much pressure can the DEWALT DCGG571B 20V MAX Grease Gun generate? The DEWALT DCGG571B 20V MAX Grease Gun can push out up to 10,000 PSI, which is pretty impressive for handling tough jobs. It's great for when you have high-flow needs or troublesome grease fittings to deal with. It uses the standard 14.5-ounce grease cartridges, so you won't have to hunt down anyth... [Read full answer](https://shopsavvy.com/answers/how-much-pressure-can-the-dewalt-dcgg571b-20v-max-grease-gun-generate) ### What is the battery life of the DEWALT DCGG571B 20V MAX Grease Gun? The battery life of the DEWALT DCGG571B 20V MAX Grease Gun can vary quite a bit based on what kind of battery you're using and how intensely you use the tool. It doesn't come with a battery or charger since it's sold as a 'bare tool,' so you'll need a DEWALT 20V MAX lithium-ion battery(https://www [Read full answer](https://shopsavvy.com/answers/what-is-the-battery-life-of-the-dewalt-dcgg571b-20v-max-grease-gun) ## Specifications | Attribute | Value | |-----------|-------| | mpn | DCGG571B | | brand | DEWALT | | color | Yellow and Black | | model | DCGG571B | | weight | 9.563 lbs | | material | Plastic | | manufacturer | DEWALT | | power_source | 20-volt MAX Lithium Ion | | product_name | 20 V MAX Lithium Ion Grease Gun (Tool Only) | | product_type | Grease Gun | | battery_voltage | 20 V | ## Professional Reviews - [DeWalt DCGG571B 20V MAX Grease Gun Review](https://www.toolnut.com/dewalt-dcgg571b-20v-max-lithium-ion-grease-gun.html) — *Source* - [Dewalt 20V MAX* Cordless Grease Gun — Features and Specifications](https://www.powertoolsamerica.com/posts/dewalt-grease-gun) — *Source* ## About This Product The 20V MAX* Cordless Grease Gun powers through clogged grease fittings with a motor that delivers 10,000 max PSI. This battery powered grease gun is ideal for high-flow applications, with the pump pushing up to 5 oz. per minute. 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