Rockler Blue corner wood clamp clips (¾”, Pack of 4): Our Rockler Clamp-It Clips woodworking tools and accessories provide a welcome helping hand. These cabinet clamp clips slip over the top corner of any two panels, applying clamping pressure and holding them in perfect alignment while you drive the nails and screws. — Cabinet Clamp Clips Features: This angle clamping tool holds the corners of boards and panels in perfect alignment while you drive fasteners - Our cabinet corner clamp clips make a cabinet, drawer, and box assembly easier and more accurate - Choose jointer clamp clip according to the stock thickness - 1/2 (9/16 max) or 3/4 (13/16 max) - Secure the bottom corner with a Clamp-It - Corner Clamping Jig (sold separately), fitted with an Assembly Square (sold separately) - Smooth polypropylene blue edge clamping clips slide easily over the edge of the panel, but wont mar the surface - Clips nest together neatly for compact storage and easy transport to the assembly table - Corner openings provide access for nail guns and drills - Large tab provides a gripping area for clip removal Reinforced design for superior strength. — 90 Degree Clamp Clip Tech Specifications: Material: Polypropylene - Color: Blue - Nominal Stock Thickness: 3/4 - Maximum Stock Thickness: 13/16 - Overall Dimensions: 2-1/2 x 4-1/2 - Projection into Interior of Box: 2. --- About Us: The history of Rockler Woodworking and Hardware goes back to 1954 when Norton Rockler started the Minnesota Woodworkers Supply Company in north Minneapolis. It was a small mail-order business with a big aspiration – to become woodworkers go-to resource for everything they need to complete their projects.