Yoke casting fits over distribution crossarms, so this Crossarm Gin can be used with rope blocks or handline to lift conductors from their insulators. A removable cadmium-plated steel pin provides adjustment for crossarm from 3.5" x 4.5" up to 4.75" x 5.75". At a 30? maximum angle from vertical, 44" gin has rated working load including pull force of 750 lb.; 56" gin, 500 lb. Gins are not intended for applications involving side pull on either hoist line or load line. Lines to be within 5? of vertical.