Toggle clamp spindle assemblies are designed to be used with toggle clamps manufactured by different companies. These spindle assemblies provide non-marking, yet secure clamping or holding of the workpieces. The workpieces are held properly via the toggle clamps used with the assemblies in operation. Also, the steel spindles come with neoprene or rubberised tips, featuring different tip styles(flat/rounded/swivel-foot) and a zinc plating. Likewise, these toggle clamp assemblies are offered in different dimensions by leading manufacturers such as De-sta-co, Albion & Vestil.