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
