Quarter Turn Worm Gearboxes for Manual Operation is made using quality grade material in epoxy primer coated finish. These Gearboxes are offered in a rugged construction that ensures optimum performance for longer period of time. These Quarter Turn Worm Gearboxes are fitted with axial bearing to facilitate ease of operation. Quarter Turn Worm Gearboxes for Manual Operation are provided with Powder coated hand wheels for smooth and easy operation.