Precise 90° Corner Clamp Adapters

Workbench Essential Upgrade Your Quick Clamps to Precision Corner Clamps Instantly transform standard quick-grip clamps into accurate 90° clamping tools for cabinets, drawers, and frame assembly. Achieve professional joints without buying expensive specialized tools. Instant Universal Fit Designed with a specialized slot to accept the jaws of most standard 6-inch quick-grip style clamps. Simply slide the adapters onto your existing clamp to create a dedicated right-angle fixture in seconds. Fits 6" Quick Clamps No Tools Required Dead-Square 90° Accuracy Ensure perfect corner alignment every time. Used together, these adapters cradle the workpiece corners from the inside, preventing shifting during glue-ups or fastening for gap-free, professional results. Precise Alignment Stable Glue-ups Reinforced Anti-Slip Build Built for the workshop environment. Crafted from reinforced, durable material that withstands significant clamping pressure. The textured granular surface provides a secure grip on wood surfaces without marring them. Reinforced Structure Textured Grip Technical Specifications Feature Detail 90° Corner Clamp Adapter Set Requires external quick clamp (not included) Fits most standard 6-inch quick-grip clamps Universal slot design Reinforced Composite Durable with textured finish 2.8" x 1.6" x 1.5" (L x H x W) Based on converted cm data: 7.1cm x 4.1cm x 3.7cm Blue, Yellow, White, Grey, Orange See selection options above 4-Pack of Adapters (4 pieces) Enough for two corners Frequently Asked Questions Do these come with the clamp shown in the photos? No. This product is a set of adapter blocks only. You need to use your own existing quick-grip style clamps with them. Will these fit my specific brand of clamps? They are designed with a universal slot to fit most standard 6-inch quick-grip bar clamps, and similar popular brands found in hardware stores. How many do I need for a project? These must be used in pairs to clamp one corner effectively. This 4-pack provides enough adapters to clamp two corners simultaneously. To clamp all four corners of a box at once, you would need two sets (8 pieces total) and four clamps.