(19mm, black) Set of 4 aluminum alloy clamps for woodworking tables, workbenches, planers

Set of 4 pieces, different diameters (19/20 mm) to choose from. High-quality material: Made of high-quality aluminum alloy, durable, corrosion-resistant, and with a longer lifespan. Easy to carry: The bench block is small, easy to carry, and can be placed in a toolbox. Applications: Ideal for milling, cutting, and sanding wood; the table stop provides a solid and non-slip work surface.