90° Corner Clamp Positioning Square | Woodworking L Clamp
Get Perfect 90° Corners Every Time
Whether you're building cabinets, assembling picture frames, constructing drawers, or crafting wooden boxes, the Homyl 90 Degree Corner Clamp Positioning Square is the woodworking tool you didn't know you were missing. This L-type clamping square locks your workpieces at a precise right angle so you can glue, nail, or screw with complete confidence — no more eyeballing corners or fighting with misaligned joints.
Why You'll Love It
- Precise 90° Positioning: The right-angle design guarantees perfectly square corners every single time, saving you time and wasted materials on rework.
- Durable ABS Plastic: Lightweight yet tough, the premium ABS plastic construction is wear-resistant and built to last through countless projects.
- Versatile Sizing: Available in 3", 4", 6", and 8" sizes to suit everything from small craft boxes to large cabinet frames.
- Includes 2 Clamps: Each set comes with 1 positioning square and 2 clamps (total clamp length: 10.5 cm / 4.13"), giving you everything you need right out of the box.
- Wide Applications: Ideal for cabinets, picture frames, drawers, shelves, boxes, and any square woodworking project.
- Easy to Use: Quick positioning, effortless assembly and disassembly — perfect for both beginners and seasoned woodworkers.
Specifications
| Material | ABS Plastic |
| Available Sizes | 3" (5×8 cm) | 4" (10×10 cm) | 6" (15×15 cm) | 8" (20×20 cm) |
| Clamp Length | 10.5 cm / 4.13" |
| Package Contents | 1× Positioning Square, 2× Clamps |
| Country of Origin | Made in China |
Perfect For
- Cabinet & drawer assembly
- Picture frame construction
- Wooden box making
- Shelf building
- General carpentry & DIY woodworking
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For more guidance on woodworking safety and best practices, visit the OSHA Woodworking Safety Resource.
Frequently Asked Questions
Q: What sizes does the 90 degree corner clamp positioning square come in?
A: The positioning square is available in four sizes: 3 inch (5×8 cm), 4 inch (10×10 cm), 6 inch (15×15 cm), and 8 inch (20×20 cm). Choose the size that best fits the scale of your woodworking project — smaller sizes are great for picture frames and boxes, while larger sizes suit cabinets and shelving.
Q: Is this corner clamp suitable for beginners?
A: Absolutely! The L-type clamping square is designed for ease of use. It features quick positioning and simple assembly/disassembly, making it a fantastic woodworking tool for DIY hobbyists and beginners, as well as experienced carpenters who want faster, more reliable right-angle joints.
Q: What materials can I use this positioning square on?
A: This 90 degree corner clamp works best with wood-based materials including solid wood, plywood, MDF, and particleboard. It is ideal for assembling cabinets, drawers, boxes, picture frames, and shelving units. The ABS plastic construction ensures it won't scratch or damage softer wood surfaces.
Q: How many clamps are included with the positioning square?
A: Each package includes 1 positioning square and 2 clamps, so you have everything you need to hold your workpiece firmly at a perfect 90° angle while you secure it with glue, nails, or screws.