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90° Aluminum Corner Clamps for Woodworking – 4-Pack Jig Set
90° Aluminum Corner Clamps for Woodworking – 4-Pack Jig Set
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Get Perfect Right Angles Every Time
Whether you're building drawers, cabinets, picture frames, or furniture, these aluminum alloy 90-degree corner clamps are the precision woodworking jig you've been missing. Designed for hobbyists, DIY enthusiasts, and professional carpenters alike, this 4-pack set takes the guesswork out of squaring corners so every joint fits perfectly on the first try.
Made in Mainland China.
Why You'll Love These Corner Clamps
- Precision Alignment: Prevents misalignment during assembly for accurate, seamless joints — every single time.
- Rust-Proof Aluminum Alloy Build: High-density aluminum alloy construction resists rust and wear, ensuring long-lasting, consistent clamping performance across countless projects.
- Secure 90-Degree Hold: Provides a rock-solid right-angle grip for woodworking and metalworking, with both inside and outside placement options for maximum versatility.
- Enhanced Joint Security: Prevents slippage and keeps corner joints locked tight — no more constant readjusting mid-project.
- Works for Pros & Beginners: Perfect for assembling drawers, cabinetry, boxes, mailboxes, and more. A thoughtful gift for any dad or husband who loves crafting!
Specifications
| Material | Aluminum Alloy |
| Corner Clip Size | 14 × 14 cm / 5.5 × 5.5 inches |
| Extension Bolt Size | 13 cm / 5.12 inches |
| Metal Gasket Size | 1.65 cm / 0.65 inches |
| Star Knob Size | 3.8 cm / 1.49 inches |
| Fixed Block Size | 2.7 × 1.7 × 4 cm / 0.98 × 0.66 × 1.58 inches |
| Weight | 3.53 lbs (1,600 g) |
| Certifications | RoHS, WEEE |
What's in the Box
- 4 × 5.5-inch Corner Clamps
- 8 × Fixed Blocks
- 8 × 5.12-inch Extension Bolts
- 10 × Metal Spacers
- 8 × Thermoplastic Star Knobs
- 1 × Compact Storage Box
Related Tools You May Like
Pair these corner clamps with other quality tools from our store:
- 0.38mm Fine Nib Calligraphy Fountain Pen | Gold Trim Gift — a great gift alongside this tool set
- 1-Inch Round Dot Label Stickers – 500/Roll, 10 Colors — perfect for labeling your workshop storage
Safety & Workshop Best Practices
Always use appropriate personal protective equipment when working with clamps and woodworking tools. For general workshop safety guidelines, visit OSHA's Woodworking Safety Resources.
Note: Slight color variations may occur due to lighting and photography angles. Minor dimensional tolerances may exist due to manual measurement.
Frequently Asked Questions
Q: What materials are these 90-degree corner clamps made from?
A: These woodworking corner clamps are crafted from high-density aluminum alloy, which makes them rust-proof, lightweight, and extremely durable for repeated use in carpentry, cabinetry, and DIY projects.
Q: Can these corner clamps be used for both inside and outside corners?
A: Yes! The right-angle positioning clamps are designed to accommodate both inside and outside corner placements, giving you the flexibility to tackle a wide range of assembly tasks with consistent 90-degree accuracy.
Q: How many clamps are included and what accessories come in the kit?
A: The set includes 4 corner clamps (5.5 inches each), 8 fixed blocks, 8 extension bolts (5.12 inches), 10 metal spacers, 8 thermoplastic star knobs, and a compact storage box to keep everything organized.
Q: Are these corner clamps suitable for beginners?
A: Absolutely. These 90-degree woodworking clamps are designed to be user-friendly for hobbyists and beginners while still meeting the precision demands of professional carpenters. They simplify corner assembly and help ensure structurally sound results every time.
