A complete battery kit for buyers who want to skip gas and keep a five-year warranty. It suits fence posts and planting up to 8 in.
Amazon $402.23
A bare 80V auger for owners of Greenworks Pro batteries planting and setting posts up to 8 in.
- 80 V batteryPower
- 8 inLargest bit
- 109.8 N·mTorque
- 18.8 lbWeight
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
- Light 18.8 lb powerhead
- Slow reverse backs a bit out of a jam
- Low price for the bare tool
- No battery, charger or bit at this price
- Greenworks gives two different torque figures for it
The Greenworks Pro 80V Earth Auger family
Every Greenworks Pro 80V Earth Auger model we rank, smallest first. Ratings compare each against its own power.
| Model | Power | Rating | Price |
|---|---|---|---|
| Greenworks Pro 80V Earth Auger (this one) | 80 V battery | 4.1/5 | $329.99 |
| Greenworks Pro 80V Earth Auger Kit | 80 V battery | 3.6/5 | $607.96 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its power. How we rank explains each one.
Specifications
| Model number | 3702902 |
|---|---|
| Drilling | |
| Power | 80 V battery |
| Battery included | No |
| Largest bit | 8 in |
| Bit included | None |
| Torque | 109.8 N·m |
| Bit speed | 210 rpm |
| Reverse | Yes |
| Build | |
| Operators | 1 |
| Weight | 18.8 lb |
Alternatives in this power
A complete battery kit for Ryobi 40V owners setting fence posts and planting. Specs are thin, so it is hard to compare.
Ryobi $449A complete 40V kit for homeowners setting fence posts and planting in ordinary soil. It is light and has reverse, but it is not built for rocky ground.
Amazon $349.99Compare
Compare the Greenworks Pro 80V Earth Auger with any other earth auger →
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