Rigid hand levers and clamping levers are a flat lever which can be used for many simple industrial clamping and switching tasks. There are many options available including straight, angled, ball levers, and short levers for restricted space, also clamp nuts, and all in a variety of materials; steel, stainless steel, cast iron or plastic.
There are also Tommy and screws with fixed or movable bars, in blackened steel, as well as quick release toggle nuts, with a plain or threaded bore.