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Right Angle Corner Clamp
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Right Angle Corner Clamp

★ ★ ★ ★ ★ 4.7 · 178 reviews
$67.00$81.00 Save $14.00 (17%)
or 4 interest-free payments of $16.75 with Shop Pay
●ships today if ordered by 2pm ET
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LifetimeWarranty
Free ShipOrders $49+
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Fast US Shipping Ships from Ohio · Free standard shipping on orders $49+. Expedited available at checkout.

Product Details

Everything you need to know — features, specs, fitment, and answers to the most common questions.

Holds corners at a true 90

Both workpieces register against machined faces so the joint you fasten is the joint you wanted.

One-person assembly

The clamp is the second pair of hands — align, clamp, then glue, pin, or tack at your pace.

Wood and metal friendly

Square drawer boxes on Saturday, tack weld frames on Sunday — same clamp.

Lifetime warranty — no receipt

If it fails under normal use, we replace it. Ships same-day from Columbus, OH.

Does it handle different stock thicknesses?
Yes — the jaws adjust independently so you can clamp mismatched thicknesses and still keep the corner square.
What is the warranty?
Lifetime warranty. If it fails under normal use we replace it — no receipt, no questions.
When will it arrive?
Order by 2pm ET for same-day shipping from Columbus, OH. Standard shipping free at $49+.

Customer Reviews

178 verified reviews · 4.7 average · based on actual purchases.

4.7
★ ★ ★ ★ ★
out of 5 · 178 Reviews
5★
66%
4★
33%
3★
0%
2★
0%
1★
0%
GR
Gordon Reece
Cabinetmaker · Lancaster, PA
Mar 11, 2026
★★★★★
Boxes glue up square, first clamp to last
Casework glue-ups used to be a diagonal-measuring wrestling match. This clamp holds each corner at a true 90 while I pin and screw, and the diagonals check equal every time. Big upgrade for one-person assembly.
✓ Verified Purchase · 32 found helpful
FN
Felipe Nunes
Welder-fabricator · Elizabeth, NJ
May 3, 2026
★★★★★
Square tacks on frame corners
Use it to hold square tube at 90 for tacking picture-frame style weldments. The clamp seats both pieces flat and the corner comes out true without a framing square balancing act. Handles heat near the jaws fine.
✓ Verified Purchase · 22 found helpful
DF
Darlene Fox
Weekend DIYer · Boulder, CO
Jun 16, 2026
★★★★☆
Picture frames and drawer boxes finally square
Every frame I made before this had a gap in one miter. Clamped corners come out tight and square now. You still need to cut accurate miters — the clamp holds what you give it.
✓ Verified Purchase · 10 found helpful