The robustness of the industrial workhorse has been retained in model 535A, while features have been added that make threading more productive. A larger chip pan and larger oil reservoir make the 535A ideal for longer continuous threading. Model 535 has an undercarriage with a high clearance that makes threading easier, and a spacious cover area on top that is ideal for keeping tools and work-related materials within easy reach. Model 535A is designed for maximum uptime with the upgrades that matter most to the professional. Users also benefit from common parts between the 535, the 535A dispenser and other RIDGID® equipment.