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Stud Protractor

This tool makes tightening a bolt to the exact degree easy!

Stud Protractor for Turbine Bolt Tensioning

The Stud Protractor is a precision-engineered tool designed for accurate bolt rotation and controlled tightening in critical turbine applications, including steam turbines, gas turbines, and power generation equipment. This tool ensures precise degree-based tightening, improving joint integrity, load consistency, and overall equipment reliability.

Engineered for maintenance professionals and field technicians, the Stud Protractor simplifies the torque-and-turn method by allowing users to set an exact rotational angle. Simply adjust the protractor to the desired degree of rotation, use one measuring arm to mark the turbine casing, and the second arm to mark the stud or nut. As the fastener is tightened, alignment of the reference marks confirms accurate bolt rotation, eliminating guesswork and reducing the risk of under- or over-tightening.

Manufactured for durability in demanding industrial environments, this protractor is ideal for outage work, scheduled maintenance, and new turbine installations. Its robust design ensures repeatable accuracy across multiple applications, helping teams maintain compliance with OEM specifications and industry standards.

Power House Tool, Inc. includes an additional nipple attachment to accommodate larger diameter stud holes, increasing versatility across a range of turbine configurations.

Key Benefits:

  • Precise angle measurement for torque-and-turn bolt tightening
  • Improves consistency and reliability of bolted joints
  • Reduces risk of equipment failure due to improper torque
  • Ideal for steam and gas turbine maintenance and installation
  • Durable construction for industrial and field use
  • Includes extra nipple for larger diameter applications

Model: CG18

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