The carpenter's right angle clamp will be very useful when screwing or gluing boards. They have the advantage of being able to quickly and easily hold boards and frames together at a 90° angle. This is particularly convenient when assembling shelves, small cabinets or frames. Quick and easy 90° mounting of boards and frames, such as the assembly of shelves, small cabinets or frames. One-hand operation-The other hand is free for the workpiece. For corner and t-joints, even with different plate thicknesses. Mounting accessories for screwing or gluing boards together. They are suitable for both corners and t-joints, even when the plates are of different thickness. Your task will become much easier with these corner clamps because they can only be operated with one hand. Specifications: Suitable for board thickness: 10-22mm. PackagingWeight: 423g. Size: 8.5x8x6cm/ 1 pc. Color: Orange and black. Weight: 70g/ 1 pc. Package Included: 4x60 Degree, 4x90 Degree, 4x120 Degree, 12 x Right Carpenter Right Angle Clamp. Notes:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures.