Reliable Hold for Lighter Fixings, Mats & Panels

Need strength without overkill? When you’re anchoring lighter structures like fence posts, signage, temporary equipment, or ground matting, you need an anchor that drives deep—but not too far. This 450mm GR14 anchor delivers reliable hold in compacted soil, clay, and sand, without the bulk of longer shafts. No concrete. No wasted time. Just a purpose-built solution for everyday fixings that need to stay put.

Commercial Ground Anchor Pack – 2 x 450mm GroundGrabba Pro (Lighter Duty Fixings)

Commercial Ground Anchor Pack – 2 x 450mm GroundGrabba Pro (Lighter Duty Fixings)

check_circle Heavy-duty hot-dip galvanised steel construction

check_circle 15 mm shaft with 40 mm wide flights

check_circle Fits 1" AF socket + impact wrench

check_circle Highest Peak pull-out tested harder ground: 118 kg*

*Important: These values represent the absolute...

* These values represent the absolute peak readings recorded during our in‑house tests. For an accurate assessment, we recommend performing your own site‑specific tests and applying an appropriate safety margin. Results will vary depending on soil type, installation method, and conditions.

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 (4 Reviews)

check_circle A shorter GR14 anchor for compact fixtures and lighter-duty ground securing tasks

check_circle Ideal for securing shade structures, event fencing, or temporary barriers

check_circle Flighted design drills deep into tough ground for reliable hold

check_circle Compatible with Closed Hook 14, Hook Washer 14, and Multi L Bracket

check_circle Installs fast using a high-torque impact wrench and 1” AF socket

check_circle Hot-dip galvanised to withstand long-term outdoor exposure

check_circle Backed by our lifetime replacement warranty for peace of mind

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Commercial Ground Anchor Pack – 2 x 450mm GroundGrabba Pro (Lighter Duty Fixings)

Commercial Ground Anchor Pack – 2 x 450mm GroundGrabba Pro (Lighter Duty Fixings)

$109.99
$109.99
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More Information

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What you Get

  • 1 Pack of 2x GroundGrabba Pro Commercial (450mm)
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How They Work

How They Work

The 450mm GR14 Commercial GroundGrabba is the shortest in our heavy-duty GR14 range, designed for strong hold in firm or compacted ground without the need for concrete or traditional methods.

Its wide, sharp auger flight cuts deeply into the earth, creating an anchor point that resists uplift and lateral movement. Installed with a high-torque impact wrench, this anchor is ideal for securing temporary structures, site infrastructure, or industrial equipment where a reliable, removable fixing is required.

The GR14 shaft is thicker and the hex head larger than our general GR13 series—purpose-built for commercial-grade performance where strength, speed, and reusability matter.

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Set Up  

How They Work

This currently is our entry level Commercial product.  Our Industrial commercial earth ground anchor earth range GR14 works by penetrating the ground and forming an inverted conical kind of shape of earth holding grip in the ground. 

If exposed to extreme lifting forces, unlike ground anchors that are threaded along the complete length of the shaft that catastrophic fail, our augur designed earth anchors will lift in a controlled failure way, usually giving advanced notice before failing as the augur section still needs to haul its way through the earth that is compacted on top. 

 Essentially compared to our general GR13 range, the shafts are thicker, the hex heads are larger and lengths are 450mm, 600mm and 900mm.

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Specifications

*GroundGrabba Commercial GR14 Series have been certified in accordance with AS4100 and A2159

GR14U(S) 

  • Made of H1018 Carbon Steel
  • Galvanised for anti-corrosion
  • Weight 0.83kg
  • Length 450mm
  • Shaft thickness 15.5mm
  • Flights (spirals) 12.5mm wide, 2mm thick
  • 1" AF hex head with collar
  • 40mm diameter collar 
  • Diameter flights 38.5mm
  • Can screw through 30mm washer hole 
  • Fully welded flights and forged hex head  (with no hole through the hex head)
  • Hold Down Capacity
  • Weight: 0.83kg
    Dimensions: 45 × 4.5 × 4 cm
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Grabbing Power

Hold Down Capacity 

In our tests, we have found that if we compare same length spike stake to a GR14 of the same length and girth, then the difference ranges from around X3 to X7 in holding power! 

See the complete test chart here

GroundGrabba Commercial S (GR14US). These are vertical load tests.

Still not sure which GroundGrabba to use? Contact us 1300988655 or use this form.

IMPORTANT***Please note that these figures are a guide only.  The results are vertical lift absolute momentary peak readings and you should allow a decent safety margin.   Ground types vary. Through the depth of one ground anchor the ground can be of different densities therefore different anchoring characteristics.    These all rely on correct deployment.

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Recommendations

Recommended Tools to hire or own to help with installation: 

NB. These models were available at the time of writing.

For driving these into the ground, we recommend a high-torque impact wrench. Consider models like:

For driving these into the ground, we recommend a high-torque impact wrench. Consider models like:

  • Makita 40v TW001GZ-40v Brushless 3/4" Impact Wrench.
  • Milwaukee M18 FUEL 2867-20
  • Use a masonry drill at least the same length as the GR14 you choose for pilot holes in harder ground.

Important Note:

GroundGrabba Commercial range is designed for heavy-duty use with a tradie quality heavy-duty impact wrench.

Please note that these are not toys. Ensure you have a powerful drill, especially for hard ground conditions.

Uses & Benefits

Light-Duty Commercial Anchoring—Done Right

Need a smarter way to anchor small gear, lightweight structures, or temporary installations? The 450mm GroundGrabba Commercial Pro delivers solid hold for jobs that don’t need maximum depth—but still deserve serious reliability. Perfect for pros who want commercial strength in a compact form.

Quick Install. No Concrete. No Fuss.

Skip the slow setup. With an impact wrench and 1" AF socket, you can drive this GR14 anchor deep into firm soil, sand, or clay in minutes. No concrete. No curing. Just a clean, efficient install you can trust to hold.

Designed for Practical Performance

The 450mm × 15mm hot-dip galvanised shaft provides superior resistance to corrosion and torque stress. It’s ideal for securing small sheds, fencing, enclosures, and temporary event gear—especially where deeper anchors are overkill.

What It’s Not For

This model is not recommended for use with shipping containers, portable buildings, tiny homes, or solar installations. For larger structures or sites exposed to high winds or soft soil, we recommend stepping up to our 600mm Pro I or 900mm Pro II anchors.

Ideal Applications

  • Small sheds and tool enclosures
  • Temporary event structures and barriers
  • Horse yards and fencing
  • Ground matting, turf stabilisation, or trackway systems
  • Signage, bollards, and crowd control systems

The GroundGrabba Advantage

  • Fast, clean install – No concrete, no mess
  • All-terrain – Works in soil, sand, clay, gravel, and more
  • Commercial-grade steel – 15mm shaft with heavy-duty GR14 hex head
  • Reusable – Easy to remove and reinstall
  • Lifetime warranty – We back it for life

See GroundGrabba in Action

This demo features the 900mm anchor, but installation is identical for the 450mm Commercial Pro.

Trusted in the Field

"I’ve used these on temporary fencing and ground mats at multiple event sites—super quick and reliable." — James M., Contractor

Need a Sample?

Test one out for your next project. Contact us to request a sample unit at cost.

Don’t settle for bent pegs or over-engineered concrete. GroundGrabba gives you the right tool for the right job—every time.

Which GroundGrabba Is Right for You?

Model Length Socket Size Flights/Threaded? Use Case Summary
Commercial Pro 450mm 1" AF Flights Small sheds, ground mats, event gear
Commercial Pro I 600mm 1" AF Flights Sheds, fencing, site gear
Commercial Pro II 900mm 1" AF Flights Larger sheds, containers, high-wind sites
Threaded 450mm 450mm 24mm (nut) Flights + Threaded Top Shaft Signage, art, base plates
Threaded 600mm 600mm 24mm (nut) Flights + Threaded Top Shaft Sculptures, modular structures
Threaded 900mm 900mm 24mm (nut) Flights + Threaded Top Shaft Remote gear, sandy terrain, soft soil

Note: Always assess local soil conditions and loads; avoid rock/bedrock or impenetrable ground.

Product Details & FAQs

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What You Get

Each pack includes:

- 2 × GroundGrabba Commercial Pro anchors (450mm, GR14 1" AF (25.4mm) hex head)

Heavy-duty hot-dip galvanised anchors designed for commercial use in firm soils and compacted ground.

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Ground Type

- Best for: firm to mixed soils (civil/site work, general tie-downs)
- Not ideal: very soft/loose sand, rock/bedrock or impenetrable ground
- Notes: choose 600mm or 900mm where soil is softer or loads are higher

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tools Needed

All Commercial Pro GroundGrabbas (GR14 series) require a 1" AF impact socket with a high-torque impact wrench.
Do not use low-power drills, as correct installation requires the torque only an impact wrench can provide.

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Hold Strength

450mm GR14 Commercial and Threaded GroundGrabbas provide excellent anchoring strength in firm soils, clay, and compacted ground.
They hold significantly stronger than short rebar or star pickets.
Best suited for lighter tie-downs and medium-duty use.
For softer soils or higher wind loads, step up to the 600mm or 900mm GroundGrabba.

For detailed pull-out results and technical information, see our Grabbing Power section.

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Can you deliver to my address if I’m not in a metro area?

Yes. We ship Australia-wide. Regional and remote deliveries may take longer, and Star Track is our recommended courier for reliability outside metro areas. All orders are shipped with ATL (Authority to Leave) unless a signature is specifically requested at checkout.

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When will my order arrive?

We dispatch from Tweed Heads, NSW several times a week. Metro areas are typically 1–3 business days depending on proximity to Brisbane/Eastern Seaboard; regional and remote deliveries may take longer. We recommend Star Track for reliability in regional and remote areas. Courier options and ETAs appear at checkout.

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What warranty is included?

All steel GroundGrabba products come with a Lifetime Replacement Warranty against breakage in normal use. Accessories like bags, drill bits, and carabiners include a 12-month manufacturer’s warranty.

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What is your return policy?

We back every purchase with a 100% risk-free 12-month return policy. If you’re not satisfied, you can return your GroundGrabba products within 12 months for a full refund or replacement (conditions apply).

From the founder:

Hi, I’m David Levine, inventor of GroundGrabba. In 2017, Susu and I set out to create purpose-built ground anchors. Today, our range secures everything from tents to tiny homes. We back our steel anchors with a Lifetime Replacement Warranty* and a 100% RISK-FREE 12-month return policy. Whatever you need to anchor, we’ll keep you grounded.

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