Aluminum alloy clamp with exceptional tensile strength used to hold extension clamps in lab frame setup or on a stand. 2826F20 clamp has both thumb screws on the same side for one-hand access. Clamp sections are at right angles to each other. Accepts rod diameters up to 13 mm. 2826F30 clamp is similar but with clamp sections on opposite sides of the extension rod. Accepts rod diameters up to 22 mm.
