Engineered for general, medium-heavy and heavy-duty applications for loads from 275 to 1000 lbs. Applications range from dollies and floor trucks to display and supply carts to moveable racks, conveyors and caster-mounted production jigs and fixtures.  Available with variety of wheel materials, diameters from 2” to 8”, and several brake options. General duty models feature custom interlocking thread guards and non-marking wheels. Medium-heavy duty models feature cold formed steel, zinc-plated rigging and wide variety of tread and wheel options. Heavy duty models feature heat treated king bolt and nut to ensure long trouble-free service life.