Square special alloy aluminium.
H480B. Usually used in garages for adjusting the wheel alignment. Short model can be stored in a toolbox.
H700. Practical tools for various work in industry.
H700B. Originally designed to test the wheel bearings on cars but is also used by locksmiths to adjust the doors.
F430 and F820. Used, for example, to align flanges with bolt holes, and to gently bend copper pipe. Usually used when fitting body panels.