Secure Anchoring for Tool Sheds, Garden Lockers & Backyard Storage Units

Tool sheds, garden lockers, and backyard storage units can be vulnerable to strong winds and shifting soil. GroundGrabba offers a smarter way to secure them — with drill-in anchors that twist deep into the ground for a solid hold.

No concrete, no digging — just reliable anchoring for timber, steel, or plastic base sheds in any setting. Whether you're protecting tools, bikes, or gear, GroundGrabba keeps your structure stable and secure.

Pro II Packs

Designed for deeper ground penetration and greater holding power, the Pro II is ideal for securing small to medium storage sheds in firm to softer soils. At 615mm long with a 10mm shaft, it’s the go-to for added wind resistance and peace of mind. Installed using a cordless drill and hex socket.

Commercial Pro I

Built for larger or heavier garden structures, the Commercial Pro I measures 600mm long with a robust 15mm shaft. Its aggressive flighting provides excellent grip across a variety of terrains — from compact soil to light clay — making it perfect for semi-permanent installations like tool sheds and garden lockers.

Commercial Pro II

For maximum strength and anchoring depth, the Commercial Pro II delivers. At 900mm long with a 15mm shaft, it’s ideal for high-risk areas or more exposed installations. Great for larger storage units or locations prone to strong winds or ground movement.

Multi L Bracket

Our Multi L Bracket lets you secure structural base plates or frames directly to your GroundGrabba anchor. With multiple pre-drilled holes and a heavy-duty steel build, it adapts to timber, metal, or plastic shed bases. Use with either GR13 or GR14 GroundGrabbas depending on your anchor choice.

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.

Secure Anchoring for Tool Sheds, Garden Lockers & Backyard Storage Units

Whether you're setting up a DIY tool shed, flat-pack garden locker, or a small storage unit from Bunnings or Stratco, ensuring it's firmly anchored is essential for safety and longevity. Wind, uneven ground, or even day-to-day use can gradually shift or destabilize these lightweight structures—especially if they’re placed on soft soil, gravel, or bare earth.

 

GroundGrabba offers a smarter, reusable solution to traditional concrete footings or surface-mounted brackets. Our screw-in ground anchors are designed to twist deep into the ground, providing serious hold with minimal effort. No digging, no mixing cement—just grab a cordless drill or impact wrench and install in minutes.

For smaller or medium-sized sheds in firmer soil types, the GroundGrabba Pro II is a dependable option. At 615mm long with a 10mm shaft, it’s tough enough to resist pullout forces while remaining easy to remove and reuse when needed.

If you’re anchoring larger garden sheds, tool lockers, or storage structures with higher wind exposure or broader surface areas, our GR14 Commercial series steps things up. The Commercial Pro I (600mm x 15mm shaft) offers excellent strength for most suburban installations, while the Commercial Pro II (900mm x 15mm shaft) is better suited for areas prone to strong winds or shifting ground conditions.

To bridge the connection between your GroundGrabba anchors and the shed itself, we recommend using our Multi L Bracket. This heavy-duty steel bracket features multiple mounting holes for flexibility across different base plate designs and frame materials. Whether you're anchoring through timber bearers or directly into a metal base frame, the Multi L Bracket ensures a stable, secure connection that can withstand both uplift and lateral movement.

The result is a shed or storage locker that stays where you put it—no matter the weather or soil conditions.

And because the GroundGrabba system is reusable and relocatable, you can shift or remove your structure without leaving behind messy concrete or damaged paving. It's the perfect solution for homeowners, tradies, or renters looking for a non-permanent but reliable anchoring method that doesn’t sacrifice performance.

Backed by Australian design, field-tested in tough environments, and made to last, GroundGrabba anchors deliver confidence and convenience. From a weekend garden upgrade to a long-term storage solution, we’ve got your shed secured.

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