SAN MIN GEARS AT10 Timing Pulleys can be used to transfer rotary motion between two parallel shafts. These components are ideal for precise rotary motion, high efficiency and full traceability . AT10 Timing Pulleys have a pitch of 10mm, and a tooth angle of 50°AT10 Timing Pulleys are designed for use alongside SAN MIN GEARS AT10 Timing Belts.MaterialsSAN MIN GEARS AT10 Timing Pulleys are created from Aluminium and Zinc Plated Steel, and are manufactured in full accordance with industry standards.