'The Cabinetmaker' Bundle pack: 2 Original Midi 3D Squares
'The Cabinetmaker' Bundle pack: 2 Original Midi 3D Squares
Couldn't load pickup availability
Includes: Two Original Midi 3D Squares
For: Cabinetmakers, installers, and precision-focused tradespeople who build every unit to fit first time.
Bring professional accuracy to every cabinet, bridge, or shelving unit.
The Cabinetmaker Bundle Pack gives you a matched pair of our Original Midi 3D Squares — ideal for aligning and clamping 2 corners of a carcase simultaneously, or 2 ends of an internal shelf.
Get faster, cleaner setups, consistent joints, and the same professional results we rely on daily in our own Sheffield workshop.
We won’t try to list every use — because once they’re in your hands, you’ll find your own. That’s what happens when tools are built to work with you.
IMPORTANT: After initial push-fit assembly, all screw holes must be piloted to the full depth of the screw using a 2.5mm or 3mm drill bit (not included).
Why It Works
Hold parts tight and square in three dimensions, then direct-screw the joint from the outside knowing everything will stay perfectly aligned.
No Dominos, no Lamellos, no biscuits, no marking out — just clean, reliable results every time.
Compatible with Festool, Makita, and DeWalt-style rail clamps, as well as most Irwin clamps, for quick repositioning and efficient workflows.
Perfect for DIY & Trade
DIY: Makes tricky cabinet jobs simple with minimal tools.
Trade: Boosts efficiency, accuracy, and profit both in the workshop and on site.
Workshop Tested
Designed, tested, refined, and trusted in our own Sheffield fitted furniture workshop, these jigs make fast, accurate, strong joints with no fuss.
We still use these jigs daily in our 2,600 sq ft Sheffield workshop, alongside CNC, Lamello, Festool, and Mafell systems — because sometimes, this simple tool is still the most efficient solution.
Explore various projects built using our jigs on the display storage section of our website.
Pack Contents
2 × Original Midi 3D Squares
The Original Midi 3D Square is a workshop staple — trusted by furniture makers and fitters for fast, flawless cabinet assembly. Designed for aligning and clamping larger carcases, bookcases, and bridging units with total confidence.
Best for: Cabinets, shelving, bridging units, general assembly
See the full Original Midi 3D Square listing for more information.
Specifications
Specifications
Material: CNC-machined from 12mm high-density, moisture-resistant MDF, or 12 mm Grey Valchromat®, a high-performance, colour-throughout fibreboard. Both are stronger, denser, and more durable than typical MDF; smoother and flatter than birch plywood.
Dimensions: Height 210mm; Max width of top plate 192mm (fits between 200mm shelf gaps)
Packaging: Delivered flatpack with screws included (clamps not included)
IMPORTANT: After initial push-fit assembly, all screw holes must be piloted using a 2.5mm or 3mm drill bit (not included).
Assembly / Instructions
Assembly / Instructions
Instructional videos (assembly and full build guides) are included via the QR code provided with the product, or online:
Delivery & Lead Times
Delivery & Lead Times
UK Delivery Costs
- FREE when you spend £50+
- £5.99 on orders below £50
US Delivery Costs
- FREE Shipping on all bundles
- $30 on orders below $130
EU Delivery Costs
- €20-30 for EU
Processing & Delivery Times
Please allow up to 14 days for your order to arrive. If it has not arrived within this timeframe, please contact us.
Orders are usually processed within 5 working days, excluding weekends and public holidays. Processing time refers to the time required to prepare your order before dispatch.
Once dispatched, estimated delivery times are:
- UK mainland - 2–5 working days (deliveries to highlands and offshore islands may take longer)
- EU - 2-7 working days
- USA - 3-14 working days
Delivery times are estimates and may vary, especially during peak periods. We cannot accept responsibility for delays caused by factors outside our control.
For more information, please see our Shipping policy.
Share

These things are brilliant - made building shelving units for living room so much easier using reclaimed scaffold boards
Perfect example of what these jigs can make easy, thanks for the review!
The bundle pack is good but, on balance, I think I should have bought the pack which has a small square and a big square. Notwithstanding, the squares are good and easy to use
Thanks for this feedback for other customers to see, yes the 'Joiner Bundle' is our best seller
Just like the advert this simple precision jig saves hours of faffing about I live it
Glad to hear it
Great product.
Thanks for the feedback!