Kreg Automaxx 5 in. x 5 in. D Right Angle Clamp — 450 lb stands at the intersection of precision, speed, and durability for woodworkers who demand perfect 90° joints. Built to tackle frames, cabinets, and jigs with repeatable accuracy, this clamp makes assembly faster and more reliable without sacrificing square corners.
Why this clamp stands out
Automaxx technology automatically adjusts to the thickness of your workpieces, delivering consistent clamping pressure across a wide range of materials. No fiddling, no guesswork—just solid, square joints from first contact to final tighten. The 5-inch throat depth gives you ample room to reach into larger assemblies, while the 5-inch clamping capacity locks your pieces securely in place as you assemble or glue up frames and cabinets.
Key benefits
-
Auto-adjusting jaw for varying thicknesses — keeps joints square without manual readjustment.
-
450 lb of clamping force ensures tight, rigid joints that resist shift during glue-up and finishing.
-
5" throat depth and 5" clamping reach accommodate larger frames and deeper corners.
-
All-metal construction delivers long-lasting durability in busy shop environments.
-
Carded packaging, single-piece design — ready for quick grab-and-use in any setup.
Ideal applications
- Picture frames, cabinet corners, and furniture frames where precise 90-degree joints are critical.
- Jig and fixture work that requires repeatable squaring across multiple assemblies.
- DIY projects and professional shop workflows where time-saving, dependable clamps are a must.
Practical tips for best results
- Position the clamp in the inside corner of the joint, align edges, then tighten until the pieces sit squarely against each other.
- As you tighten, rely on Automaxx to adjust for material thickness, maintaining consistent pressure on every joint.
- Pair with other Kreg Automaxx clamps to create a cohesive clamping system for complex assemblies.