Mini-Block 24"x48" 3/16" Thick FabBlock FB2448-.188 Weld Table by CertiFlat - FabBlock ONLY

Product Information

CertiFlat's new "Mini Blocks" are designed for one thing... to provide the ultimate value in a welding surface. Designed with the same 3D functionality as our FabBlocks, but in a lighter, more affordable package. MiniBlocks offer the same 5 sided fixturing surfaces as it's big brother, the FabBlock. This is the perfect table for the home builder or small shop that needs access to a modular table but doesn't need the high price tag.

Constructed with the same Tab and Slot design as all of our tables. MiniBlocks assemble quickly and easily. Our proprietary design forces the table flat during assembly. Five sided fixturing offers extreme versatility. Lighter and less expensive than our FabBlock but more useful and stiffer than our Pro Tables. Perfect for the budget conscious shop.

 *FabRack sold separately*

Product Features & Benefits

  • Built from 3/16" HRPO Prime USA Mild Steel.
  • Four inches thick with working surfaces on 5 sides.
  • 16MM tooling holes fit most industry standard tools.
  • Uses the same legs as our FabBlock (FabRack).
  • Perfect cross between budget friendly & heavy duty.
  • 16MM tooling holes on 2" centers for infinite setups.

Made in the USA from USA milled prime steel.

Check out customer videos:

Unless you are making arrangements to pick up your purchase, all items require shipping.

How much is it to ship?

  • Shipping is currently flat rate and it depends on the weight. All pro tables can ship UPS to your door for max $69.99.
  • FabBlocks MUST ship freight, that rate is $69.99 to a commercial address or terminal or $99.99 for a residential delivery with liftgate.
  • Depending on where you live, the largest block we can put on a liftgate is 4’x8’. Some areas are limited to 90” length.

Most certiflat items are very heavy. UPS has a weight limit of 150lbs.

  • Our pro table line, and 24x36/24x48 mini blocks can be split up and ship in multiple boxes via ups.
  • The 36x48 mini block and regular fabblocks need to ship freight due to number of parts and weight.
  • Fabblocks smaller than 60" can be delivered to a residential address with a liftgate, anything larger will either need to go to a shipping terminal for you to pick up, or delivered to a commercial address with a dock/forklift.

Home based businesses and farms do not qualify for commercial status even with a forklift.

  • We will be flagged with a residential delivery and residential delivery must be purchased when adding products to your shoppinng cart.
  • The flat rate shipping offers are to the lower 48 contiguous states.
  • We also ship to alaska, puerto rico, haiwiaii, canada & mexico, contact us for a quote.


  • Call or text us at 651.800.4877
  • Email us at admin@tabandslot.Com


-PRO Table Tops

  • Made from HRPO A36 Steel
  • 2” tall rib support structure
  • 3/16” thick top and rib structure
  • Tab and Slot Design for easy assembly
  • Laser cut for tight tolerances
  • 16MM holes for clamps and fixtures
  • No option for expansion


  • Same material and tolerances as PRO Top
  • 4” deep rib structure and sides
  • 3 Dimensional work surfaces on 5 sides
  • Compatible with fabWings, Vise Mount, and most side mount accessories
  • Can be bolted together for near unlimited configurations!
  • Heavier duty than PRO Tops


  • Same material and tolerances as PRO’s and Mini’s
  • 6” or 8” deep rib structure (length dependent) for strength and flatness
  • Available in ¼”, 3/8” or ½” material.
  • Increased stiffness – full torsion box design.
    Available with 16MM or tapped holes. (3/8”-16 or ½”-13 thread available depending on thickness)

Note: The FabBlock and mini-block have sides with our standard hole pattern, and can be expanded by either using our fabwings or by bolting multiple blocks together. The options for sizes and configurations are essentially endless with the Mini-Block and FabBlock style tables!


  • The pro tables use one of the heavy duty leg kits.
  • Mini-Blocks, FabBlocks, and plasma tables use our FabRack.
  • The FabRacks can be purchased with or without casters!


  • We do not offer the pro table in thicker material. Due to the rib structure design, they are limited in size (largest 3x4) and thickness.


  • Threaded holes are very convenient for bolting your fixtures or our accessories to the table. Threaded holes are the quickest way to set things up on the table.
  • When you order threaded holes, the sides of the table will have the threaded pattern as well.
  • Pro tables are not available with threaded holes as there is not enough material. To attach accessories to the pro tables you would want to use parts FBN-2 and FBS-2, the fabnut and fabnut locating spacer washer.


  • We do have a 4-pack of squares available at a discount, parts VFS-2 and VFS-4. All other accessories are a la carte.


  • Fabnuts are threaded and have an o-ring. They insert into the 16MM hole from the underside of the table and are held in place by the o-ring.
  • The fabspacer fits in the 16MM holes on our accessories and allow you to get accurate placement with a 3/8-16 bolt.


  • We do offer in house assembly by our pro welders. The cost depends on the size of table or accessory.
  • For rates contact


  • It depends on our workload, currently about 10-14 business days to ship.
Customer Reviews
5.0 Based on 2 Reviews
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Filter Reviews:
    John G.
    United States United States
    Excellent product

    Easy to put together. Easy instructions. Absolutely a stable product unreal how flat it is even with the heat metal distorts and moves you’d expect it to move at least a little not these tables. Everything fit up perfectly. Without a doubt recommend this product over and over. Love my table!!

    mike p.
    United States United States
    Wishing I could review my weld table

    Would love to give a glowing review of my table but I can’t. Ordered table a month ago and have yet to receive all the pieces to assemble. Have tried emailing and calling service to no avail. Hoping this will get them moving #ijustwannaweld Mini-Block 24x48 3/16 Thick FabBlock FB2448-.188 Weld Table by CertiFlat - FabBlock ONLY Review
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    Need Help? Call Us at 651.800.4877