Rothenberger ROLOCK EPT Set, 3/8-1.3/8' (7 heads) - 12541

Features of the Rothenberger ROLOCK EPT Set

The Rothenberger ROLOCK EPT Set (item code 12541) represents a professional solution for creating precise flares on thin-walled copper, aluminum, and steel pipes. This complete kit includes 7 expansion heads with sizes ranging from 3/8 to 1-3/8 inches, designed to ensure secure and durable connections in plumbing, refrigeration, and air conditioning systems.

Set composition

The set includes a robust carrying case containing: a main body with a ratchet mechanism, 7 interchangeable heads of different sizes (3/8, 1/2, 5/8, 3/4, 7/8, 1-1/8, and 1-3/8 inches), and the necessary accessories for immediate use. Each component is made with high-quality materials to ensure resistance to intensive use and precision in operations.

Technology and operation

The ROLOCK EPT (Expansion Pipe Tool) system uses a ratchet mechanism that allows gradual pipe expansion with minimal effort. The progressive expansion technology enables the creation of uniform flares without material deformation, thus creating perfectly sealed joints. The ergonomic handle design ensures a firm and comfortable grip even during prolonged use.

Technical advantages

This professional tool offers numerous benefits to installers:

• Precision in flaring with minimal tolerances
• Compatibility with copper, aluminum, and thin-walled steel pipes
• Ratchet system that reduces physical effort during operation
• Hardened interchangeable heads for greater durability
• Quick-lock mechanism for fast head changes
• Progressive expansion that prevents material deformation
• Ergonomic non-slip handle

Practical applications

The Rothenberger ROLOCK EPT Set is used in multiple sectors:

• Installation and maintenance of refrigeration and air conditioning systems
• Construction of residential and commercial plumbing systems
• Heating systems
• Solar thermal systems
• Automotive sector for cooling circuits
• Industrial applications requiring sealed joints

Technical specifications

The set is designed according to rigorous quality standards and features the following characteristics:

• Diameter range: 3/8 to 1-3/8 inches (approx. 9.5-35 mm)
• Head material: special hardened steel
• Mechanism: progressive ratchet system
• Total set weight: approx. 2.8 kg
• Case dimensions: approximately 390 x 310 x 80 mm
• Compliance with European regulations for professional tools

Maintenance and durability

To ensure optimal performance over time, the Rothenberger ROLOCK EPT requires minimal maintenance. It is recommended to regularly clean the heads after use and occasionally apply a specific lubricant to the ratchet mechanism. With these simple precautions, the tool will maintain its efficiency for years, representing a secure investment for industry professionals.

Warranty and assistance

Like all Rothenberger products, the ROLOCK EPT Set is covered by a manufacturer's warranty against manufacturing defects. The company, with over 70 years of experience in the plumbing tool sector, also offers technical assistance and original spare parts, ensuring complete support for professional users when needed.