Strength You Can Count On for Medium to Heavy Anchoring

Need something that holds but doesn’t overdo it? The 600mm GR14 GroundGrabba Pro I is your go-to for securing containers, portable buildings, site sheds, and more—especially in areas with firm soil or light clay. It goes deep enough to grip securely without the excess depth of the Pro II. No concrete. No headaches. Just drill in, lock down, and move on with confidence.

GroundGrabba Pro I Commercial Ground Anchor — 600mm (Multi-Purpose Use)

GroundGrabba Pro I Commercial Ground Anchor — 600mm (Multi-Purpose Use)

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: 299 kg*

$129.99
$129.99 $129.99
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check_circle ⚠️ Every site is different. Wind exposure, soil conditions, and structure design all affect anchor requirements.

🧭 Customers are responsible for assessing their site conditions and ordering the quantity of anchors required for a safe installation.

Built for sheds, fencing, and relocatable buildings. Installs in minutes with an impact wrench and holds firm in tough terrain.

check_circle A versatile mid-length GR14 anchor for sheds, fencing, and relocatable structures

check_circle Popular for trade use, general anchoring, and outdoor infrastructure

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

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GroundGrabba Pro I Commercial Ground Anchor — 600mm (Multi-Purpose Use)

GroundGrabba Pro I Commercial Ground Anchor — 600mm (Multi-Purpose Use)

$129.99
$129.99 $129.99
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The Anchor That Hits the Sweet Spot for Commercial Fixings

Need more grip than a short anchor—but don’t need full cyclone-rated depth? The 600mm GroundGrabba Commercial Pro I is engineered to deliver dependable hold for portable buildings, site sheds, fencing, and semi-permanent structures—without going overboard on depth, weight, or install time.

Secure More, Without the Overkill

This mid-length GR14 anchor is ideal for most ground types including sand, clay, and compacted soil. With a 15mm shaft, 40mm flights, and hot-dip galvanising, it’s built for years of service in tough environments—yet fast to deploy and easy to extract. Use a 1" AF socket and impact wrench to drive it deep in seconds.

Reliable Hold in All Conditions

From event infrastructure to relocatable structures and outdoor storage, the 600mm Pro I gives you the best of both worlds: easier handling than the 900mm model, but enough bite for high-wind zones, uneven terrain, or semi-permanent installs.

Ideal Applications

  • Portable buildings and site offices ("dongas")
  • Relocatable tiny homes and cabins
  • Shipping containers (with stabilised base)
  • Solar panel arrays (non-cyclone zones)
  • Temporary sheds, fencing, and modular structures
  • Event gear, scaffolding, and stabilised shelters

The GroundGrabba Advantage

  • Fast install – No concrete, no digging, no curing
  • Hot-dip galvanised – Long-term corrosion resistance
  • Heavy-duty 15mm shaft – Designed for torque and stability
  • Reusable – Easy to extract and reinstall at new sites
  • Lifetime replacement warranty – Built for the long haul

See How GroundGrabba Anchors Are Installed

This video features the 900mm Commercial Pro II, but installation is similar across the GR14 range.

More Information

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What you Get

  • 1, 2 or 6 Packs of 2x GroundGrabba Pro 1 Commercial (600mm)
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Additional Information

PLEASE SEE PRODUCT RECOMMENDATIONS RE: INSTALLATION TOOLS

Key Features:

  • Ideal for large-scale outdoor events, camping structures, and vendor setups
  • Suitable for aviation, film production, landscaping, portable sheds, awnings, ground matts, and more
  • AS certified for quality assurance
  • Currently only compatible with 6mm x 400mm Stainless Steel Tie Downs

Additional Information

Adaptors and Accessories:

Installation Tips:

Consider adding a 15 x 900mm masonry drill for easier installation, especially on harder grounds.

Usage Recommendations:

To attach chains or ropes, we suggest using our stainless steel tie cable.

The GroundGrabba GR14 range offers superior strength compared to traditional hammer-in spike stakes or vehicle axles. Installed and removed using a high-torque impact drill, they provide greater force and safety without protruding above the ground.

Important Note:

The GroundGrabba Commercial range is designed for heavy-duty use with a tradie-quality heavy-duty impact wrench. These are not toys—please ensure you have a powerful drill, especially for hard ground conditions.

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Set Up  

How To Deploy

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Specifications

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

GR14U(M) 

  • Made of H1018 Carbon Steel
  • Galvanised for anti-corrosion
  • Weight 1.05kg
  • Length 600mm
  • 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
    Dimensions: 45 × 4.5 × 4 cm
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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.

Product Details & FAQs

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What You Get

Each pack includes:

- 2 × GroundGrabba Commercial Pro I anchors (600mm, GR14 1" AF (25.4mm) hex head)

The extra length gives more bite and stronger hold in softer soils and sandy conditions.

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Ground Type

- Best for: soft to medium soils, including sandy sites (load-dependent)
- Not ideal: rock/bedrock or impenetrable ground
- Notes: good all-rounder; use 900mm for extra depth or higher loads

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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.

For the Tiny Home - portable kit you will also need a small adjustable wrench to tighten up the stainless steel cable clamps.

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Hold Strength

600mm GR14 Commercial and Threaded GroundGrabbas deliver deeper bite and greater pull-out strength than the 450mm models.
They are well-suited to softer soils, loose clay, and sand where extra anchoring security is required.
Not intended for impenetrable rock or iron-hard ground.

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.