Skip to main content

Sign In / Enroll

Get rewarded!


4.5 out of 5 stars. 107 reviews

AgKNX 45 HP Model 400 Post Hole Digger

4.5107 Reviews

Item # 192950599

Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
$494.99

Sale

Was$549.99

Save $55.00


Add a protection plan
What's included
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

AgKNX 45 HP Model 400 Post Hole Digger

4.5107 Reviews

Item # 192950599

Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
Image showing  45 HP Model 400 Post Hole Digger
$494.99

Sale

Was$549.99

Save $55.00


This item is available online only

Delivering to

37027


Add a protection plan
What's included
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

The AgKNX Model 400 Post Hole Digger is for most sub-compact, compact and Category 0 tractors with CAT 1 pins, allowing for fast post hole digging with convenient, safe operation from the tractor seat. The Model 400 can also be used on smaller CAT 1 tractors. The post hole digger features a heavy-duty gear box, durable driveline, and rust-resistant powder coat finish. Quick connect to 6 spline PTO to quickly change out implements. Rated for tractors up to 45 HP, this post hole digger can make quick work of your next job. CAT 0, Compact and Sub-Compact tractors typically come in 2 different configurations concerning the 3-pt. Some come with CAT 1 pins and other with CAT 0 pins. A CAT 0 3-pt includes 5/8" top link pin and 5/8" lift arm pin. A CAT 1 3-pt includes a 3/4" top link pin and 7/8" lift arm pin. Our Model 400 Post Hole Digger works with tractors that have the CAT 1 pins. CAT 0 lift arm pin is sold separately.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Ideal post hole digger for sub-compact, compact and Category 0 tractors with CAT 1 pins.
  • Fast post hole digging with convenient, safe operation from the tractor seat
  • Rated for tractors up to 45 HP
  • Quick connect to 6 spline PTO
  • Standard duty rating
  • Top link pin hole diameter: 3/4 in. (Works with 5/8 in. pin. Bushing sold separately)
  • Lift arm pin diameter: 7/8 in CAT 1 *(5/8 in CAT 0 pin sold separately)
  • 4 position adjustment
  • This post hole digger is compatible with 6 in., 9 in., 12 in. compact auger and standard (sold separately)
  • Digger includes: Boom with high strength 2-7/8 in. tubing with 4 adjustment hole sets and manual canister; PTO driveline, robust 1 series with safety shields (1 3/8 in. x 6 quick release x 1 1/4 in. round with shear bolt); heavy duty right angle gear box; high strength A-frame - 21 in. lift arm spacing; hardware kit with necessary pins and bolts
  • Note: Can be purchased with or without augers (all augers are 36 in. length); augers 6-12 in. diameter are standard-duty with replaceable edges

Similar Items

Items You May Like

Customers Also Bought

  1. Top Rated

Reviews

Rating Snapshot

Select a row below to filter reviews.
82 reviews with 5 stars.
14 reviews with 4 stars.
2 reviews with 3 stars.
3 reviews with 2 stars.
6 reviews with 1 star.

Overall Rating

4.5
39 out of 42 (93%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

Most Helpful Favorable Review

Excellent for sub compact tractor

3 years ago
Perfect fit for my Massey Ferguson gc1725, did a lot of research and this was the best deal. Setup was easy although wish directions were better. Have a very hard clay soil here with rocks, this had no problem digging holes for posts
16 people found this helpful
Show Reviews:

Most Helpful Critical Review

Had to return to the store.

3 years ago
The item is not for all CAT I subcompact (BX2350 Kubota) tractors.
8 people found this helpful
Show Reviews:
  • purchase
  • setup
  • value
  • installation
  • price
  • quality
  • size
  • small
Grasonville, MD, USA
Reviews 2

Works great

14 days ago
Works great on our LS 125
SweepstakesYes
Review 1

hole digger

24 days ago
have not use purchase in 2025
Response from ToolTuff Direct Team:
23 days ago
ToolTuff Direct Team
Fred, please let us know what is going on with your 3-pt. post hole digger. We take customer feedback very seriously, and if you have an issue we would appreciate a chance to address it. If you need technical assistance or have questions, please get in touch with us. Our contact details are in your user manual, and our customer service is second to none.
Thanks,
The ToolTuff Team ToolTuffDirect
Upstate new york
Review 1

Excellent product

2 months ago
Good quality. Worth the money.
SweepstakesYes

Yes, I recommend this product.

Response from ToolTuff Direct Team:
a month ago
ToolTuff Direct Team
We appreciate your purchase! ToolTuffDirect
Greeneville, Tn
Review 1

AgKNX 45 HP Model 400 Post Hole with 12" x 3 Auger

4 months ago
Seems to work very well so far, dug 15 holes for trees
SweepstakesYes

No, I do not recommend this product.

Response from ToolTuff Direct Team:
4 months ago
ToolTuff Direct Team
Thank you so much for your positive feedback! We’re glad you had a great experience. ToolTuffDirect