Widely applicable scenario to meet your usage needs and help you solve various measurement and marking need Perfect for applications such as frame assembly, furniture joining, and woodwork adjustments, guaranteeing right angles in every project Can and hold materials of different thicknesses, with clamping ranges of 1-22MM that can adjusted as need Selected from engineering aluminium, lightweight and high strength The screw fixation and stable clamping adopt screw fixation, and the clamping tightness can adjusted, Manufacturer: Fahoujs