BS Stainless Steel Bevel Gearboxes are extremely compact and rugged right angle gearboxes that offer integer, mathematically exact, ratios between 1 and 4. They offer high performance, high torque density, and quiet operation for applications that require a high degree of cleanliness and corrosion resistance. The gears are made from high toughness case hardened alloy steels, and the teeth are carefully ground. The housing is cube shaped, with all external parts made of stainless steel, precision machined and polished. They use USDA H1 food grade oil lubrication.