The PROTO USA Heavy Duty Puller Set includes 3 sets of bar and arm components, with a total of 8 pieces for versatile use in automotive and mechanical tasks. Made by the trusted brand Proto in the United States, this gear puller set is designed for manual operation, providing reliable performance for various extraction needs. The set includes a range of manufacturer part numbers to ensure compatibility and effectiveness in handling a range of pulling tasks. This set is ideal for professionals and DIY enthusiasts looking for a durable and high-quality tool solution.