The best corner clamps for creating accurate 90-degree angles

When comparing corner clamps and kreg corner clamps, there are several things to consider. Among them: Flexibility, versatility, durability, weight, functionality and price. For example, a solid buy is a clamp that’s versatile enough to be used for 90-degree corners and on T-joints. Other strong choices include these effective and dependable corner clamps and kreg corner clamps.

Corner clamps also can be used to make a T-joint that connects the end of one piece to another. A kreg corner clamp — designed as an easier way to hold 90-degree corner joints and T-joints in boxes, cabinets and cases — incorporates Automaxx® auto-adjusting technology so both hands are free while clamping. When you’re exploring corner clamps and kreg corner clamps, keep these top-notch options in mind.

Can-Do Clamp

Best Overall

A very solid overall corner clamp is the aptly named Can-Do Clamp. It’s a corner clamp and a vise combination that’s engineered to be set up and secured quickly. Designed to be precise, the clamp is ideal for framing, drilling, doweling, and other work. It has a 2-¾-inch frame width capacity, offers precise adjustments, and sports moveable jaws.

HORUSDY 90° Right Angle Clamp Tools

Best Value

Seeking a lot of value in a corner clamp purchase? Then stop on the HORUSDY Right Angle Clamps/Corner Clamp Tools, which is affordable and made of aluminum alloy diecasts for high durability and low weight. It features an anti-skid rubber handle, adjustable jaw, and maximum clamping range of 68 on such materials as steel rods, metal tubes, wood, and thick glass.

POWERTEC 71017 Quick Release Band Clamp

Best Alternative Tool

To take advantage of a tool that’s an alternative to a corner clamp, try the POWERTEC 71017 Quick Release Band Clamp. With quick-release levers, the adjustable band clamp can be used on square, round, rectangle, and uniquely shaped workpieces. It’s designed to provide tight, secure, and adjustable clamping action for an assortment of irregularly shaped items. The clamp sports a durable plastic frame with non-marring clamping jaws.

To ensure corners on a woodworking project are 90 degrees and to make corners uniform on other projects, get good corner clamps. These top-notch corner clamps are solidly in the “good” category.