Professional Pipe Threading • 1/2″–2″ Capacity • Hawaiʻi Plumbing & Mechanical Series

The RIDGID 535 is the industry‑standard power pipe threading machine, trusted by plumbers, mechanical contractors, fire‑sprinkler installers, and industrial maintenance crews across Hawaiʻi. Known for its reliability, speed, and long service life, the 535 delivers clean, accurate threads on black iron, galvanized steel, and rigid pipe from 1/2″ to 2″.

With a high‑torque threading motor, automatic oiling system, and precision die heads, the RIDGID 535 is built for daily commercial use — from job sites in Honolulu to industrial facilities in Kahului and Wailuku. Its rugged construction and proven performance make it the go‑to threading machine for Hawaiʻi’s plumbing and mechanical professionals.

Key Features

• Threads 1/2″ to 2″ pipe (black iron, galvanized, rigid)
• High‑torque motor for fast, consistent threading
• Automatic oiling system for clean, sharp threads
• Durable die heads for long service life
• Forward/off/reverse switch for easy operation
• Rugged steel frame built for commercial job sites
• Perfect for plumbing, fire‑sprinkler, and mechanical contractors across Hawaiʻi

• Ideal Applications

  • Plumbing installations
  • Fire‑sprinkler systems
  • Gas line threading
  • Industrial maintenance
  • Mechanical contracting
  • Commercial construction across Hawaiʻi

Technical Specifications

(Standard RIDGID 535 specs)