Lock-In Block Interlocking Concrete Block Forms

The Perfect Locking Concrete Block Form

Lock-In Block locking concrete block forms by Del Zotto are an innovative solution for secure and versatile construction projects. Our locking concrete block forms are crafted with durable materials and precise engineering. Their user-friendly construction ensures a seamless pouring and curing process, allowing you to produce consistent and high-quality Lock-In Blocks every time.

  • General Contractors: Create your own interlocking concrete blocks for foundations, walls, or structural elements.
  • Masonry Contractors: Create your own concrete blocks to meet specific project requirements.
  • Landscaping and Hardscaping Companies: Make your own interlocking concrete blocks to construct retaining walls, garden borders, or outdoor structures like seating areas, fire pits, or planters.
  • Pre-Cast Concrete Manufacturers: Add interlocking block to your pre-cast concrete products for use in pre-cast walls, barriers, or architectural elements, or for part of your production process.

For more information regarding the interlocking block forms below, please contact us here or add your forms of interest for a quote. One of our concrete form experts will be in touch with you shortly.

Showing all 16 results

  • Lock-In-Block-72-x24-x24-Basic-Form

    Lock-In Block 72”x24”x24” Basic Interlocking Block Form

    The standard concrete block mold, the so called basic, creates a standard 6' x 2' x 2' block with LEGO®-style studs. Providing the best interlocking system there is on the market and allowing you to build easily, quickly and above all, offering stability! Perfect for retaining walls, storage bins and other temporary or fixed buildings.

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  • Lock-In-Block-72-x24-x24--Flat-Top-Form

    Lock-In Block 72”x24”x24” Flat Top Interlocking Block Form

    This flat-topped interlocking block mold has a flat top, allowing for a smooth finish of the top of a wall. Placing a metal fence on top of the blocks creates a pretty solid separation that looks good and can be moved, if desired.

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  • Lock-In Block 72″x24″x24″ Multi Angle Interlocking Block Form

    Thanks to the round shape of this locking concrete block form, the finished interlocking concrete block can be placed in any angle. Different angles are possible with this block when the outlines of the delineated plot are not perpendicular to each other.

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  • Lock-In Block 72-x24-x24 Sloped Interlocking Block Form

    This sloped interlocking concrete block form allows for a 45° sloped block which gives more visibility certain concrete block wall applications such as storage boxes.

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  • Lock-In Block 72″x24″x12″ Basic Interlocking Block Form

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  • Lock-In Block 60”x30”x30” Basic Interlocking Block Form

    The standard concrete block mold, the so called basic, creates a standard 60”’ x 30” x 30” block. Providing the best interlocking system there is on the market and allowing you to build easily, quickly and above all, offering stability! Perfect for retaining walls, storage bins and other temporary or fixed buildings.

    Learn More

  • Lock-In Block 60″x30″x30″ Multi Angle Interlocking Block Form

    Thanks to the round shape of this locking concrete block form, the finished interlocking concrete block can be placed in any angle. Different angles are possible with this block when the outlines of the delineated plot are not perpendicular to each other.

    Learn More

  • Lock-In Block 60”x30”x30” Flat Top Interlocking Block Form

    This flat-topped interlocking block mold has a flat top, allowing for a smooth finish of the top of a wall. Placing a metal fence on top of the blocks creates a pretty solid separation that looks good and can be moved, if desired.

    Learn More

  • Lock-In Block Clamp & Dual Lift Beam

    The concrete block clamp is designed to pick up blocks and to maneuver them in the desired location.  With the use of the lifting beam CLA-2, the block clamp can be attached to a forklift. This clamp is designed to lift 24" and 30" wide blocks with a max weight of 8,250 lbs / 3.75 t. & Lifting beam with a maximum load of 11,000 lbs / 5t. The CLA-2 Lifting beam can be connected to the CL80 block clamp in two ways, whereby blocks can be lifted in both lengthwise and widthwise.

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  • Lock-In Block Clamp (Clamp Only)

    The concrete block clamp is designed to pick up blocks and to maneuver them in the desired location. With the use of the lifting beam CLA-2, the block clamp can be attached to a forklift. This clamp is designed to lift 24" and 30" wide blocks with a max weight of 8,250 lbs / 3.75 t.

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  • Lock-In Block Dual Lift Beam (Beam Only)

    Lifting beam with a maximum load of 11,000 lbs / 5t. The CLA-2 Lifting beam can be connected to the CL80 block clamp in two ways, whereby blocks can be lifted in both lengthwise and widthwise.

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  • Lock-In Block 72″ X 24″ Cover Plate

    By using this 72”x24” cover plate in your basic-shape 72” x 24” x 24” mold, you can make a block with a flat top as you would if you had the flat top form itself. The cover plate is mounted with a set of screws before casting and is placed over the studs in the mold. A Flat top block to serve as a smooth finish to a wall for example.

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  • Lock-In Block 60″ X 30″ Cover Plate

    By using this 60” x 30” cover plate in your 60” x 30” 30” Basic Form you can make a block with a flat top. The cover plate is mounted with a set of screws before casting and is placed over the studs in the mold. You might want a block with a flat top to serve as a smooth finish to a wall, for example.

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  • Lock-In Block Interlocking Block Form Cover

    Cover plates allow you to create a flat-top block from our basic form. The interlocking concrete block form cover plate is mounted with a set of bolts before casting and is positioned over the studs in the mold.

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  • Lock-In Block Interlocking Block Form Dividers

    Our dividers can be used to make several smaller interlocking concrete blocks with a standard lock-in block concrete form. By placing one or more dividers between the studs in the mold, you can create multiple blocks at once. Half blocks are necessary at the end of a straight wall but can serve many more purposes.

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  • Lock-In Block Form Opener

    Each mold is delivered with a BB-UNI-K1000 - Form opener as standard. Buy this item if you want to buy a form opener as a spare part.

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