RoccTec Throttle Box

RoccTec Throttle Box — The Standard in Finishing.
Supported by industry-leading service, the RoccTec Throttle Box is engineered for smooth operation, reduced effort, and consistent corner finishing. Built from solid billet construction with a threaded stainless steel ball, it delivers seamless performance and long-term reliability on every job.

Now standard with automatic capabilities, the Throttle Box makes pushing up to 50% easier than traditional corner boxes, while upgraded adjustable springs help minimize air pockets for a cleaner, more consistent finish.

Features

• Solid billet aluminum construction for strength and durability
• Threaded stainless steel ball for smooth, reliable operation
• Automatic functionality for easier application and increased efficiency
• Adjustable spring tension reduces air pockets and improves compound flow
• Up to 50% easier push compared to standard corner boxes
• Handcrafted from premium U.S. billet aluminum and steel components
• Precision machined in a state-of-the-art Canadian facility
  

Purpose

• Designed for use with a corner finisher
• Feeds compound through the finisher to evenly coat and feather internal corner joints

Performance

• Delivers faster, smoother corner application
• Improves consistency and finish quality
• Built for long-lasting, professional-grade performance