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Free shipping on everything·10% off your first order·No account needed · Buy 2, save 10% · 3+, save 15%

Deal.ai › Store › Home & Kitchen › Tools
9
90 Degree Right Angle Corner Clamps

90 Degree Right Angle Corner Clamps

Sold and shipped by Deal.ai

$9.99Free shipping

Buy 2, save 10% · 3+, save 15%

Extra 10% off your first order

Style: Right angle clip
Quantity: Q1pc

Arrives about Nov 17–26, from a US warehouse

1

30-day full refund: if you're not happy with it for any reason, or it never arrives, tell us within 30 days and we refund you in full. Shipping and refunds

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Price facts

  • Last seen at $9.99 at Deal.ai on Nov 12.

Our take on the 90 Degree Right Angle Corner Clamps

These are aluminum right-angle corner clamps with two independently adjustable steel screws and T-bar handles that drive the jaws along a fixed 90-degree frame. Each clamp holds a joint square for gluing, screwing or nailing, and the frame can also be set for 45-degree saw cuts. The jaws open to about 7.5 cm, so they suit small frames, boxes and cabinet corners rather than thick stock. Four are usually used together to hold a whole frame square, which is the main thing to plan for: a single clamp squares one corner only.

Best forPicture frame and small box assemblyHobbyist and light woodworkingHolding corners square while glue setsSquaring miters for 45-degree cuts
Pros
  • Jaws adjust independently for uneven stock
  • Aluminum frame with steel screws keeps it light
  • Pre-drilled holes let you screw it to a bench
  • Works as a 90-degree or 45-degree guide
  • T-bar handles give a firm grip by hand
Cons
  • 7.5 cm clamping range limits it to small work
  • One clamp squares only one corner; four are needed for a frame
  • Aluminum body can flex under heavy clamping force
  • No scale or stops, so squareness depends on the frame

About the 90 Degree Right Angle Corner Clamps

These 90-degree right angle corner clamps hold two pieces at a right angle while you join them. They can also be used for 45-degree sawing. They are suited to picture frames and woodwork.

The frame is aluminum alloy with steel screws. Each of the two jaws has its own threaded screw with a T-bar handle, so the jaws adjust independently. Pre-drilled mounting holes let you fix the clamp to a work surface.

The maximum clamping range is 7.5 cm. Four clamps are usually used together.

Type
90° right angle corner clamp, 4 inches
Material
Aluminum alloy frame with steel screws
Max clamping
7.5 cm
Jaws
Two, independently adjustable, with T-bar handles
Mounting
Pre-drilled holes for mounting on a work surface
Angles
90° clamping; also usable for 45° sawing
Typical use
4 clamps used together

Questions and answers

How wide can these clamps open?
The maximum clamping range is about 7.5 cm. That covers small frames, boxes and thin stock, not thick posts or wide panels.
Do I need more than one?
Yes for a frame or box. Four clamps are usually used together so all corners stay square while the glue sets. One clamp holds a single corner.
Can they be used for 45-degree cuts?
Yes. The clamp can be set for 45-degree sawing as well as holding a joint at 90 degrees.
Can I mount them to my workbench?
The frame has pre-drilled holes so you can screw the clamp to the work surface and keep both hands free.
What are they made of?
The frame is aluminum alloy and the adjusting screws are steel. That keeps them light but less rigid than all-steel clamps.
Are they good for picture frames?
They are aimed at exactly that: holding frame corners square while glue or fasteners set. Keep the frame small, since the jaws open to about 7.5 cm.
Where is the 90 Degree Right Angle Corner Clamps cheapest?
At Deal.ai, for $9.99, as of our latest check.

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