90° Corner Clamps for Woodworking
90° Corner Clamps for Woodworking
Achieve Perfectly Square Joints — Every Single Time
Trusted by DIY woodworkers & professional craftsmen worldwide
Achieve perfectly square joints with greater speed and confidence. The 90 Degree Aluminum Corner Clamps securely hold workpieces at an exact 90° angle, making cabinet assembly, furniture building, drawer construction, shelving, and woodworking projects easier and more accurate. CNC-machined from durable anodized aluminum, these heavy-duty positioning squares provide reliable alignment, hands-free support, and long-lasting precision for both DIY woodworkers and professional craftsmen.
✅ Why Choose These Clamps
🎁 Ideal Gift for Woodworkers
It’s always a struggle to keep alignment and holding problems in wood projects. A set of 90° corner clamps would be a welcome addition to any tool collection — helping maintain precise angles during assembly, gluing, and fastening.
🔩 Built to Last
Unlike cheap plastic clamps that easily break, our clamping squares are 5-axis CNC machined to a tolerance as tight as ±0.02°. Passed a 3,000-times wear and tear test — never corrodes or rusts.
⚡ Easy DIY Install — Under 2 Minutes
Place the clamp on your workpiece, insert the bolts, and turn the accessories clockwise until they hold the pieces tightly in the desired 90° position. Simple, fast, effective.
🙌 Hands-Free Clamping
Clamp all 4 corners simultaneously — holds pieces in place preventing slippage and ensuring a strong joint. Frees up your hands to drive screws, apply glue, or handle other tasks.
📐 Specifications
| Size | 5.5 in / 140 mm |
| Accuracy | ±0.02° tolerance |
| Max Clamping Thickness | 3.5 inch |
| Material | Anodized Aluminum Alloy |
| Surface Finish | CNC Polished, Chamfered Edges |
| Set Weight | 4.45 lbs (complete set) |
📦 Package Includes
1 × 90° Corner Clamps Set (choose your size: 6 PCS / 12 PCS / 12 PCS with Box / 16 PCS with Box)
🛡️ Shop With Confidence
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
Shop The Full Collection
