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Internet # 314127852

Model # RY40710

Store SKU # 1005616574

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40V HP Brushless Cordless Earth Auger Powerhead with 8 in. Bit with 4.0 Ah Battery and Charger

$449.00
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  • 40V HP technology delivers more power than a 52cc gas auger
  • Up to 30 holes per charge with included 40V 4Ah battery
  • Over 85 RYOBI 40V Products – All Work With Any RYOBI 40V Battery
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Product Details

About This Product

The RYOBI 40-Volt HP Auger gives you the power and versatility you need with the convenience of battery power. Simply insert the 40-Volt battery and pull the trigger to start. The premium HP brushless motor provides more power, longer runtime, and a longer motor life. This Auger has 30% more torque than the average gas unit. Equipped with Advanced technology it is lighter weight with reduced vibration for increased comfort as you work, and the Anti-kickback system provides added safety when working around rocks and roots. This auger features forward and reverse functions, along with 2 speeds so you can choose the best speed for the job. It's ideal for light cultivation, preparing soil, and digging for fences and landscaping. The quick connect capability allows for easy bit change to other accessory auger bits available for sale. The RYOBI 40-Volt Auger includes a 40-Volt 4 Ah battery, charger, and 8 in. dirt bit. This tool is backed by a 5-year tool warranty.

Highlights

  • 40V HP technology delivers more power than a 52cc gas auger, making it a true gas replacement
  • Higher performance, advanced technology
  • 30% more torque than the average gas unit
  • Lighter weight with reduced vibration
  • Forward and reverse functions
  • 2-speeds and a reverse function for versatility
  • Anti-kickback system
  • Ideal for light cultivation, preparing soil, and digging for fences and landscaping
  • Quick connect 8 in. dirt bit
  • Includes RYOBI 40-Volt lithium 4 Ah battery and charger
  • Works with all RYOBI 40-Volt lithium batteries
  • 5-year tool warranty, 3-year battery warranty
  • Click here for more information on Electronic Recycling Programs
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 314127852

Model # RY40710

Store SKU # 1005616574

Specifications

Dimensions

Handle Length (in.)

4.6 in

Product Width (in.)

14.9 in

Details

Auger Type

Earth Auger Powerhead with Bit

Battery Amp Hours

4 Ah

Battery Voltage (V)

40V

Battery/Charger

(1) 4 Ah Battery & Charger Included

Charger Included

Charger Included

Commercial / Residential

Residential

Features

Adjustable Forward Speed, Assembly Required, Brushless Motor, Electronic Ignition, Ice Auger Conversion Capable, Portable, Power Reverse, Rust Resistant, Variable Speed

Number of Persons

One person

Number of Total Batteries Included

1

Power Type

Battery

Powerhead Type

Consumer

Returnable

30-Day

Warranty / Certifications

Manufacturer Warranty

5 Year Limited Tool Warranty

Questions & Answers

What type of container to store augger
ByApr 29, 2026
1 Answer | 
Answer This Question

Hello, Sunshine - We do not have a recommended storage container for this auger. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger Powerhead with 8 in. Bit with 4.0 Ah Battery and Charger (RY40710).

By|Apr 29, 2026


    What is the size of the output shaft?
    ByApr 27, 2026
    1 Answer | 
    Answer This Question

    Hello, James2230 - The auger comes with an 8-inch earth auger bit that has an 8mm quick connect. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger with 8 in. Bit (Tool Only) (RY40701BTL).

    By|Jun 3, 2026


      How deep is the bit?
      ByApr 25, 2026
      1 Answer | 
      Answer This Question

      Hello, Teca - The included 8‑inch earth auger bit is designed to drill holes up to approximately 31 inches deep, which is the auger’s maximum practical depth. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger with 8 in. Bit (Tool Only) (RY40701BTL).

      By|May 20, 2026

        (1)

        Does it have a reverse?
        ByApr 18, 2026
        1 Answer | 
        Answer This Question

        Hello, Texas - Yes, this does have a reverse function. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger Powerhead with 8 in. Bit with 4.0 Ah Battery and Charger (RY40710).

        By|Apr 21, 2026


          how much torque does this auger have?
          ByApr 3, 2026
          1 Answer | 
          Answer This Question

          Hello, Rfs1 - This auger has 30% more torque than an average gas unit. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger with 8 in. Bit (Tool Only) (RY40701BTL).

          By|Jun 3, 2026


            How much does it weigh fully assembled?
            ByMar 28, 2026
            1 Answer | 
            Answer This Question

            Hello, Littleoldlady - The auger weighs 40.2 lbs when fully assembled. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 6pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger Powerhead with 8 in. Bit with 4.0 Ah Battery and Charger (RY40710).

            By|May 16, 2026

              (1)

              Auger bits or an attachment for a 20 mm in size to resize into 3/4” auger bit size?
              ByFeb 22, 2026
              1 Answer | 
              Answer This Question

              Hello, Henry - This auger should only be used with RYOBI auger bits (AC4DRT, AC6DRT, AC8DRT, AC10DRT). If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 5pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger with 8 in. Bit (Tool Only) (RY40701BTL).

              By|Feb 25, 2026


                Ice fishing?
                ByFeb 14, 2026
                1 Answer | 
                Answer This Question

                Hello, Tomk - We recommend our RY40712 40V HP Ice Auger for that application. If you need further support, then feel free to ask another question. You can also contact us by phone at 1.800.525.2579, Monday - Friday from 9am to 5pm (EST), or via email when you visit us at https://www.ryobitools.com/support/contact. This question is from RYOBI 40V HP Brushless Cordless Earth Auger Powerhead with 8 in. Bit with 4.0 Ah Battery and Charger (RY40710).

                By|Feb 16, 2026


                  Viewing 1-8 of 137

                  Customer Reviews

                  4.7 out of 5

                  • 4.7 out of 1,348 reviews
                  • 95% recommend this product
                  Filter by:
                  Showing 1-10 of 1,348 reviews
                  Does what I need it to do.
                  Got mine secondhand but unused. All functions worked. Reverse was very helpful. Contrary to other reviews, I actually wish this had a lighter trigger point for the anti kickback. It hardly ever did the anti kickback, more often than not it went over the power limit. My leg ended up getting pretty beat up while using. Great amount of torque, ate through roots, only thing that stopped it were rocks bigger than a grown man’s fist. Did a whole small garden in a few hours. The 6ah battery I used was down to 1 cell after making 16x 3’ deep post holes. Would recommend. Much nicer than gas with multi speed and reverse, no worries about tipping, hot exhaust, or gas engine maintenance. Absolutely beats a post holes digger any day of the week.
                  by
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    Most Effective And Reliable Tool
                    [This review was collected as part of a promotion.] I’ve been using this tool for years now to install fences and it has been probably the most reliable and effective tool I’ve found. The battery has given me an entire days worth of making footings for over 52 posts in a row going full depth and I’ve never had an issue. I would recommend this to anyone doing fence installation or putting in large plants.
                    by
                      • Recommended
                      Powerful and Fast
                      [This review was collected as part of a promotion.] I purchased this to dig the post holes for my new pool deck. It worked amazing. I dug 19 post holes 24" deep in about 2 hours and only used half the battery. Love the reverse feature. It was easy to handle and had great power. The only reason it took me 2 hours is because I'm 58 and couldn't keep up with the unit.
                      by
                        • Recommended
                        Powerful, Efficient, and Built to Last – Highly Re
                        [This review was collected as part of a promotion.] I recently purchased the Ryobi 40V Brushless Auger Kit and I couldn’t be more impressed. This tool is a game-changer for anyone who needs to dig post holes, plant trees, or install a fence. The brushless motor delivers outstanding torque and power—easily comparable to gas-powered augers, but without the noise, fumes, or hassle of fuel. I used it to dig multiple holes in both soft and compacted soil, and it performed flawlessly every time. The 40V battery lasted longer than I expected and recharged quickly. It also features anti-kickback technology, which gave me extra confidence and safety while working. The auger is surprisingly lightweight and easy to handle. Setup was simple right out of the box, and it came with everything needed to get started. Whether you’re a DIYer or a pro, this is a high-quality, eco-friendly alternative to gas augers. Pros: • Strong and consistent digging power • Long battery life • Quiet and low maintenance • Easy to transport and store Cons: • Slightly pricey, but worth it for the performance and convenience Overall, the Ryobi 40V Brushless Auger Kit exceeded my expectations. I highly recommend it for anyone looking to get the job done quickly, cleanly, and efficiently.
                        by
                          • Recommended
                          Digging power I needed
                          [This review was collected as part of a promotion.] Bought this auger after having two gas powered augers develop throttle sticking issues. I found this auger to have excellent digging power even through the caleche soil in our area. The kickback protection is much appreciated compared to a gas auger. The battery life is more than enough to dig the post holes I need for our fencing. The battery compatibility with our Ryobi chainsaw is one of the reasons I bought this auger.
                          by
                            • Recommended
                            Good power
                            [This review was collected as part of a promotion.] Bought it plant azaleas. Instead of digging all day, finished each hole in 30sec
                            by
                              • Recommended
                              Great auger
                              [This review was collected as part of a promotion.] I drilled about 10 holes with it and I give it 5 out of 5. I like that I can change the ice auger to a earth auger and drill holes in the summer plus I cause the 40V battery on other Ryobi tools.
                              by
                                • Recommended
                                This tool is a beast!
                                [This review was collected as part of a promotion.] Purchased to dig a hole for a power drop pole. The auger went right in and less that 2 min had a perfect hole dug. Auger bit that came with tool was 32" & hole needed to be 48" deep. Purchased extention which worked great. Only negatives were the weight and limited soil evacuation which required multiple up and downs of the hole. With the weight, especially with the extension, the overall tool got heavy real quick! Otherwise, this 40v tool did the job quickly, relatively quietly, and had plenty of battery left. I'm quite impressed and highly recommend.
                                by
                                  • Recommended
                                  Works great and easy to assemble, I did 18 holes and used half the battery life. Great product! Used it to plant trees.
                                  by
                                  • Verified Purchase
                                  4 found this review helpful
                                  Showing 1-10 of 1,348 reviews

                                  Compare Key Features

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                                  Product Snapshot

                                  Great for homeowners looking for a battery-powered solution, making light cultivation and landscaping tasks easier. This cordless auger boasts impressive torque and reduced vibration for user comfort.
                                  Great for homeowners looking for a powerful and efficient solution, making digging holes easier and faster.
                                  Great for homeowners needing a powerful cordless solution, making fence building and landscaping projects easier. This auger delivers gas-powered torque without the hassle, featuring an anti-kickback system for enhanced control.
                                  Great for homeowners looking for a powerful and versatile tool, making soil preparation, fencing, and landscaping easier.

                                  Drilling Depth

                                  Power Source

                                  Battery Powered
                                  Gas & Oil Mix
                                  Battery Powered
                                  Battery Powered

                                  Engine Power (HP/CC)

                                  0
                                  1.98 HP
                                  0

                                  Bit Diameter Options

                                  4 in. to 8 in.
                                  4 in., 6 in., 8 in.
                                  4 in. to 8 in.
                                  4 in. to 8 in.

                                  Reverse Function