HARFINGTON 8Pcs Corner Clamp 90 Degree 3"/4" Right Angle Clamp Set for Woodworking, ABS Plastic Positioning Square Tool for Picture Frame Box Cabinets Drawers, Orange

["Size - Clamping Width: 3/4 inches, 79 x 50 x 15 x 8.5 mm / 3.11 x 1.97 x 0.59 x 0.33 inch (3 Inch, L x W x H), 99 x 20 x 12.5 mm / 3.9 x 0.79 x 0.49 inch (4 Inch, L x W x H), Package: 4Pcs 3 inch corner clamp, 4Pcs 4 inch corner clamp.","Material - This corner clamp is made of ABS plastic, which has excellent impact resistance and structural stability. It can easily handle slight collision and squeeze in woodworking daily operations. At the same time, ABS plastic is lightweight and easy to handle without burden, making it convenient for storage and carrying, especially suitable for frequent mobile operations.","Feature - The L-shaped right angle reference surface is precision milled, with a flatness error controlled within 0.1 mm and a right angle accuracy of up to 90 °± 0.1 °. There is no need for repeated debugging, and the right angle position can be quickly determined by simply fitting the plate to the locator reference surface.","Application - The square corner clamp has a wide range of applications and can be used in the woodworking industry, decoration construction, manual DIY production, and furniture maintenance and renovation. They are also suitable for various materials such as wood, metal, and plastic.","Note - When clamping the board, it should be ensured that the clamp is clamped in the effective force bearing area of the board, to avoid clamping at the edge of the board causing damage or loosening of the clamping."]