3DP-70 Heavy-Duty 4" Table Clamp - Armor Tool

These clamps from Armor Tool feature Armor's patented auto adjust technology. A simple turn of the thumb screw allows for quick and precise setting of clamping pressure. Simply drop them into a holes on your table and clamp. Easy to use one handed operation makes for lightning fast setups and fast un-clamping. Armor Tools are made from the finest materials available and built to last a lifetime. We offer a 100% Money Back Guarantee too! Try 'em, we know you're going to love them. 



  • 2.5” Jaw Travel Range
  • 4" Long Reach
  • Adjustable Clamping Force from 50 to 400 lbs.
  • Soft-Grip Handle & Swivel Clamping Pads
  • One-Hand Clamping for Easy and Fast Set-Up
  • 8" Durable Zinc Plated Post
  • Post from 4140PH Pre-Hardened Tool Steel


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
Customer Reviews
5.0 Based on 2 Reviews
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Filter Reviews:
    Kirk N.
    United States United States
    Great welding table clamp

    It’s easy to use & holds material in place very well.  I like the option of using it anywhere on my Fab Block certiflat welding table. 

    Eric B.
    United States United States
    I’ll give them 5 stars when I get them!

    Korey is super responsive. Shipping issues galore on USPS side. Multiple “failed” and “delayed packages”. I will be happy when I receive my clamps, and fab square.

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    Need Help? Call Us at 651.800.4877