Key Features

• Heavy-duty receding geared threader for professional pipe threading applications
• Threads 2-1/2 in., 3 in., 3-1/2 in., and 4 in. NPT pipe sizes
• Jaw clutch mechanism helps prevent jamming at the end of threading
• Fully enclosed gearing enhances safety and protects internal components
• Cam-type work holder sets instantly for faster setup and operation
• Adjustable for tapered or straight threading applications
• Right-hand threading design for standard pipe threading operations
• Compatible with manual operation or power drive systems
• Rugged industrial construction built for demanding jobsite use
• Ideal for plumbing, pipefitting, industrial maintenance, and fabrication work

Product Description

The RIDGID 141 4-Inch Geared Threader NPT (Model 36620) is a professional-grade receding geared pipe threader engineered for producing clean, accurate threads on large-diameter pipe. Designed for threading 2-1/2 inch to 4 inch NPT pipe sizes, this heavy-duty tool is widely used in plumbing, industrial piping, mechanical contracting, and fabrication environments.

Built with a fully enclosed gear system, the RIDGID 141 provides smooth and reliable threading performance while protecting internal gears from debris and contamination. The integrated jaw clutch mechanism helps prevent threader jamming during operation, improving both safety and productivity on demanding jobsites.

The cam-type work holder allows for fast pipe engagement and secure positioning, while the adjustable threading setup supports both tapered and straight thread cutting applications. Designed for right-hand threading, the RIDGID 141 delivers consistent threading performance and long-term durability for professional pipefitters and contractors.

Specifications

What’s Included

•  RIDGID 141 Receding Geared Threader
• One Set of High-Speed NPT Dies
• Integrated Cam-Type Work Holder
• User Documentation