THE WEDGE KING™ Double Wedge Anchor is the Ultimate Concrete Wedge Anchor that does it all!

Wedge King

This new double wedge anchor design is the latest invention by Stan Kaplan, the inventor of the Thunder Stud wedge anchor, Sleeve Anchor, Coil Anchor, and the Kaptoggle. After 5 years of testing in the field and in the lab, independent lab tests show the WEDGE KING™ and its double wedge design to be far superior to single wedge anchors by resisting the "pull-through" and "slippage" that plagues single wedge anchors. Its double wedge bridge design guarantees that both wedges will expand at exactly the same rate to ensure SUPERIOR HOLDING POWER and there is virtually NO SLIPPAGE over the life of the product. It is a must for earthquake, hurricane, tornado prone areas and should be used everywhere to insure extreme holding power.


Wedge King
  • Has a holding power up to 55% greater than single wedge and sleeve anchors.
  • Has a drilling depth and installation time comparable to single wedge anchors.
  • Eliminates creeping and slipping.
  • Excels in cracked concrete, reduced pull out.
  • Category 1 Rating (highest rating) concrete anchor, a MUST in seismic or high vibration applications.
  • No retightening when vibratory loads are involved.
  • Employs a lead set of projections that cuts groves into concrete with the send set of projections follow, will not rotate during installation or setting.
  • Made from heat treated Grade 5 carbon steel (SS also available) - Double tensile strength of Grade 2 carbon steel
  • Exceeds IBC and IRC 2012 requirements
  • Eliminates multiple anchor inventories.
  • Is competitively priced.
  • Universal Letter codes stamped on ends
  • WEDGE KING™ Double Wedge Concrete Anchor resists slippage over 200% better than single wedge anchors.

Concrete Wedge Anchor - Applications:

Light to heavy-duty into solid concrete.

Concrete Wedge Anchor - Installation:

  1. Set with SETITFAST tool OR
  2. Drill a hole in the concrete using a hammer drill and carbide tipped masonry drill bit conforming to ANSI B94, 12-77, the same diameter as the Double wedge anchor. If the fixture being fastened is in place and being used as a template to locate the hole for the concrete anchor, the mounting hole in the fixture should afford clearance for the universal wedge clip on the stud.
  3. Clear the hole of all debris, then place the WedgeKing wedge anchor through the hole in the fixture or directly into the concrete, and hammer it in to the drilled hole, ensuring that they are installed to the desired depth.
  4. Turn the nut by hand until the unit is "snugged up". Tighten the nut with a torque wrench to ensure they are tightened to the required torque value.

Wedge King Specs
Wedge King Non Slippage Chart

Anchor Displacement (Slippage) occurs when a wedge anchor begins to move out of the hole and thus losing its holding power. An anchor has effectively "failed" when it moves out of the hole by 1/4″ or more. As can be seen in the above graph, the single wedge anchor fails around 3200 lbs. of force while the WEDGE KING™ never reaches this point. NEVER FAILS!


Grade 5 bolt,hex nut, washer. Zinc Plated

PART NUMBER SIZE PRICE per anchor Box size
WK-14-234 1/4" X 2 3/4" $0.73 100/box
WK-14-314 1/4 X 3 1/4" $0.75 100/box
WK-38-234 3/8" x 2 3/4" $0.92 50/box
WK-38-3 3/8" x 3" $0.94 50/box
WK-38-312 3/8" x 3 1/2 $0.98 50/box
WK-38-334 3/8" x 3 3/4" $1.06 50/box
WK-38-5 3/8" x 5" $1.17 50/box
WK-38-7 3/8" x 7" $1.34 50/box
WK-12-314 1/2" x 3 1/4" $1.42 25/box
WK-12-334 1/2" x 3 3/4" $1.48 25/box
WK-12-412 1/2" x 4 1/2" $1.52 25/box
WK-12-512 1/2" x 5 1/2" $1.81 25/box
WK-12-7 1/2" x 7" $2.27 25/box 
WK-12-812 1/2" x 8 1/2" $2.56 25/box
WK-58-4 5/8" x 4" $2.43 25/box
WK-58-412 5/8" x 4 1/2" $2.54 25/box
WK-58-5 5/8" x 5" $2.65 25/box
WK-58-6 5/8" x 6" $2.98 25/box
WK-58-7 5/8" x 7" $3.41 25/box
WK-58-812 5/8" x 8 1/2" $3.93 25/box
WK-34-412 3/4" x 4 1/2" $3.59 12/box
WK-34-5 3/4" x 5" $3.72 12/box
WK-34-512 3/4" x 5 1/2" $3.81 12/box
WK-34-614 3/4" x 6 1/4" $4.25 12/box
WK-34-7 3/4" x 7" $4.51 12/box
WK-34-812 3/4" x 8 1/2" $5.26 12/box
WK-34-10 3/4" x 10" $6.02 12/box
WK-34-12 3/4" x 12" $6.76 12/box
WK-1-612 1" x 6 1/2" $7.03 1
WK-1-9 1" x 9" $9.18 1
WK-1-12 1" x 12" $11.26 1

Orders over $500 shipped free.

Email or call 877 904 8424 to order .


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We have offices on Amelia Island, Florida and in Sandy Point, Maine and ship nationwide, factory direct. We are a Women Owned Businesses (WOBs), Service Disabled Veteran Owned Businesses (SDVOBs), Central Contractor Registered Business, members of NHBA, NEFBA, and Florida Green Building Coalition. Retired after 28 years in Air National Guard.

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Contact information

Barrett Enterprises Inc.
PO Box 15727, Amelia Island, FL 32035
Tel.: 1-877-904-8424