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Model # RY40710

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

$49900
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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

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.
  • Specially formulated for breathability on brick, stone and other masonry surfaces
  • 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
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Specifications

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Questions & Answers

100Questions
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Q:What is the maximum diameter bit this Auger can drive? I see Ryobi makes a 12" bit; with this be strong enough?
by|Jul 31, 2023
2 Answers
Answer This Question

A:  Hello, Codenamedmar - Thank you for your question. The maximum auger diameter accommodated is 8 inches. I hope this helps! Additionally, if you need further support, then a RYOBI Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.800.525.2579 or through email or live chat when you visit us at https://www.ryobitools.com/support/contact. And thank you again for your interest in the 40V HP Brushless Cordless Earth Auger with 8 in. Bit (Tool Only). - Jewel

by|Aug 5, 2023

    A:  I have the 10” but it drives it easily I can’t imagine it wouldn’t drive the 12” as well. It has great torque

    by|Jul 31, 2023
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      Q:I saw at least two answers posted by Ryobi that the extension bit AC21EXT can be had for this item and gave contact information. I followed the advice and it could not be bought. Be careful if you rely on having the extension before buying the augur.
      by|Jul 20, 2023
      1 Answer
      Answer This Question

      A:  Hello, Annoyed - Thank you for your question. The extension will be available. You can use the notify me function on this site to be made aware when the product is available. I hope this helps! Additionally, if you need further support, then a RYOBI Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.800.525.2579 or through email or live chat when you visit us at https://www.ryobitools.com/support/contact. And thank you again for your interest in the 40V HP Brushless Cordless Earth Auger with 8 in. Bit with 4.0 Ah Battery and Charger. - Vini

      by|Jul 21, 2023
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        Q:This is described as 40V HP Brushless Cordless Earth Auger with 8 in. Bit with 4.0 Ah Battery and Charger. Can it only accept 4.0 Ah battery or can it use the 5.0 Ah or 6.0 Ah battery?
        by|Jul 16, 2023
        4 Answers
        Answer This Question

        A:  Yes, I have several different Ah levels in the 40V. It will take them all, the higher Ah will last longer but even the lowest went a long way .

        by|Jul 19, 2023

          A:  Hello, Alabamajon - Thank you for your question. As stated on homedepot.com this tool works with all RYOBI 40-Volt lithium batteries. I hope this helps! Additionally, if you need further support, then a RYOBI Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.800.525.2579 or through email or live chat when you visit us at https://www.ryobitools.com/support/contact. And thank you again for your interest in the 40V HP Brushless Cordless Earth Auger with 8 in. Bit with 4.0 Ah Battery and Charger. - Jewel

          by|Jul 20, 2023

            A:  unsure, but if ryobi 40 volt, should work

            by|Aug 4, 2023

              A:  I've used it with any 40V battery pack that I have

              by|Jul 16, 2023
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                Q:How does the auger attach to the power head? By clevis pin?
                by|Jun 25, 2023
                2 Answers
                Answer This Question

                A:  Yes. Clevis pin which allows for a very quick change from one size auger to another 

                by|Jun 29, 2023

                  A:  Hello, Moer - Thank you for your question. The bit is secured using a locking pin and pin clip. I hope this helps! Additionally, if you need further support, then a RYOBI Customer Experience Professional is here for you, Monday - Friday from 9 am to 6 pm (EST) when you call or text us at 1.800.525.2579 or through email or live chat when you visit us at https://www.ryobitools.com/support/contact. And thank you again for your interest in the 40V HP Brushless Cordless Earth Auger with 8 in. Bit with 4.0 Ah Battery and Charger. - Jewel

                  by|Jun 27, 2023
                    Showing 1-4 of 100
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                    Customer Reviews

                    4.7 out of 5
                    (949)
                    • 4.7
                      out of 949 reviews
                    • 97% recommend this product
                    Filter by:
                    Showing 1-10 of 949 reviews
                    Skeptical...but not anymore
                    I was skeptical about a battery operated post hole digger. Well, not anymore. This thing made short work of 13 post holes. Now, if you are expecting to encounter roots, I recommend the slow speed of the 2 available. If you hit a root, smaller than say your pinky, yeah, it will cut through it. Anything bigger? It will come to a screeching halt and kick back some towards the left. No harm done, blue light comes on telling you this. Great product, recommended.
                    by
                      • Recommended
                      Works great
                      [This review was collected as part of a promotion.] I just dug 20 holes of 53 and it works great. I couldn’t be happier. It has met all my expectations!
                      by
                        • Recommended
                        Compacted dirt, clay and rocks…
                        I couldn’t be more pleased with the performance of this auger. Surprisingly effective in cutting through compacted dirt, rocks and clay.
                        by
                          • Recommended
                          Amazing tool 100% recommend
                          [This review was collected as part of a promotion.] This was my first 40v tool from Ryobi. I bought it because the ground at my place is horrible to dig, rocks, caliche, clay, roots, all of it. I had to put in fence posts to separate my yard in to sections for my chickens and I wanted to plant about a dozen trees, I dug 1 hole by hand and then coughed up the money for this. It was 100% worth it. It cuts through the earth and moves the rocks. The brake on it is strong and powerful. If you have ever had an auger torque and jack your shoulder you know that terror right before it happens. This machine doesn't do that. Right before you get that "oh no.thisbis going to hurt" thought this kicks off for safety. The battery life on the 4ah battery is surprising. I dug 7 holes 2-3 feet down and used half a battery. Planted 10 shrubs and trees another weekend on a single charge too. I wish Ryobi would take the same tech and make a 40v trenching tool to run pvc irrigation lines and such. I would buy it in a heartbeat. I have a few 40v tools but this one was hands down the best decision I made in that line.
                          by
                            • Recommended
                            Worth the money
                            This is surprisingly a great bang for the buck! We have very hard compacted clay mixed with big chunks of sandstone in our yard that none of our older gas powered augers could drill through. I was skeptical going with a battery powered on this particular tool such as an auger, but man is it good. Cut right through the ground with ease. I only gave it 4 stars for a reason. Ryobi needs to sell these with a rapid charger, as the one it comes with takes about 2 hrs to get a full charge on. The anti-kickback feature is nice too.
                            by
                            • Verified Purchase
                            3 found this review helpful
                            Torque Monster Great for Small Fences Cos.
                            [This review was collected as part of a promotion.] I used this augur in NW fl sandy soil with some roots, no problem. 30 holes. No recharge. Paid for itself on the first job. We'll see how it does in dry clay soon.
                            by
                              • Recommended
                              Great tool!!
                              [This review was collected as part of a promotion.] I bought this because I needed to fix my wood fance and I'm glad I bought, make my job easier.
                              by
                                • Recommended
                                Excellent torque and efficient. Battery lasted very well. Pleasant surprise!...
                                Excellent torque and efficient. Battery lasted very well. Pleasant surprise!
                                by
                                • Verified Purchase
                                Awesome machine
                                I bought this auger to complete a fence that I was installing. I was very skeptical at first because I didn't think that a battery operated auger would do much. This machine was able to accomplish everything that I needed it to and then some. Not once did the battery run out while I was using it but it kept the same power all through the project. I was very impressed. I also really liked the anti-kickback feature. It was used multiple times due to big rocks that were in my yard.
                                by
                                  • Recommended
                                  3 found this review helpful
                                  Must Buy
                                  Glad I made this purchase. Using the extensions and the 10 inch drill bit (both sold seperately), I'm drilling 42 inch holes to bury 8' by 6" poles for a horse fence. Stops automatically when it hits a root. Battery let's me drill about 4 holes on a charge. Should be getting a second battery in the mail in a few weeks. Six inches of dirt and the rest hard clay in North East Louisiana. No oil or gas to deal with. Easily handled by one person. I work at an office during the week.If you need an auger, I higly recommend.
                                  by
                                  • Verified Purchase
                                  • Recommended
                                  2 found this review helpful
                                  Showing 1-10 of 949 reviews

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                                  Price
                                  $49900
                                  $54800
                                  $54900
                                  $99900
                                  Ratings
                                  (949)
                                  (3)
                                  (37)
                                  (1)
                                  Bit diameter (in.)8 in8 in8 in0 in
                                  Engine CyclesBrushless ElectricBrushless ElectricBrushless ElectricBrushless Electric
                                  Auger TypeEarth Auger Powerhead with BitIce AugerEarth Auger Powerhead with BitEarth Auger Powerhead with Bit
                                  FeaturesAdjustable Forward Speed, Assembly Required, Brushless Motor, Electronic Ignition, Ice Auger Conversion Capable, Portable, Power Reverse, Variable SpeedAdjustable Forward Speed, Antivibration, Brushless Motor, Ice Auger Conversion Capable, Portable, Power ReverseAdjustable Forward Speed, Assembly Required, Brushless Motor, Electronic Ignition, Portable, Power Reverse, Variable SpeedAdjustable Forward Speed, Variable Speed
                                  Engine MakeRyobi EngineRyobi EngineOEM Branded EngineOEM Branded Engine
                                  Powerhead TypeConsumerConsumerConsumerProfessional
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