Product Description

Britool Hallmark 1/2" Drive Ribe Impact Socket Set M4–M18 | 11 Piece Cr-Mo Socket Set with EVA Foam Tray

Key Features

• Professional 11-piece 1/2" drive Ribe® impact socket set covering sizes M4–M18
• Manufactured from premium Chromium-Molybdenum (Cr-Mo) steel for maximum strength and durability
• Designed for use with impact wrenches, air tools and power tools in professional workshops
• Supplied in a precision-cut EVA foam tray for organised toolbox storage and quick access
• Ideal for automotive repairs on engines, transmissions, cylinder heads, flywheels and timing components

Professional Ribe® Impact Socket Set for Automotive Repairs

The Britool Hallmark 1/2" Drive Ribe® Impact Socket Set is a professional-quality 11-piece socket set engineered for the safe removal and installation of Ribe® fasteners commonly found on modern European vehicles. Manufactured from premium Chromium-Molybdenum steel (Cr-Mo), these heavy-duty impact sockets are designed to withstand the high torque produced by impact wrenches, pneumatic air tools and cordless power tools, making them an essential addition to any professional mechanic's toolbox.

Whether you're carrying out engine rebuilds, transmission repairs or routine servicing, this comprehensive Ribe® socket set delivers the strength, accuracy and reliability required for demanding workshop environments.

Built for Maximum Strength and Performance

Each socket is precision-machined from heat-treated Chromium-Molybdenum steel, providing outstanding resistance to wear, shock loading and repeated high-torque applications. The accurately machined 6-sided Ribe® profile ensures positive engagement with fasteners, helping to maximise torque transfer while reducing the risk of slipping or damaging expensive bolts.

Every socket also features a side retaining hole, allowing the use of a pin and retaining ring (not included) for additional security when operating with high-powered impact tools.

Comprehensive Size Range

The set includes the most commonly used Ribe® sizes:

M4, M5, M6, M7, M8, M9, M10, M12, M14, M16 and M18

Supplied in a durable EVA foam tool control tray, each socket has its own dedicated position, keeping your toolbox organised while allowing missing tools to be identified instantly.

Ideal for Professional Automotive Applications

Ribe® fasteners are widely used throughout the automotive industry, particularly on engine and drivetrain components including:

• Cylinder heads
• Camshaft covers
• Timing covers
• Flywheel retaining bolts
• Alternators
• Sprocket bolts
• Voith transmissions

Suitable for servicing many European vehicles, including selected Alfa Romeo®, Fiat®, Lancia®, Renault®, Nissan®, Saab®, Vauxhall/Opel® and Volkswagen® models.

Technical Specifications

Drive Size: 1/2" Square Drive
Socket Profile: Ribe® (Spline)
Material: Heat-treated Chromium-Molybdenum Steel (Cr-Mo)
Sizes Included: M4, M5, M6, M7, M8, M9, M10, M12, M14, M16, M18
Storage: EVA Foam Tool Control Tray
Markings: Laser-etched Hallmark logo and part numbers
Suitable For: Impact wrenches, air tools and cordless impact drivers

View the product video on our YouTube channel https://youtu.be/esTKU51r2mM

The HALLMARK range was developed by Britool in the 80's for the automotive aftermarket. it has been the professional’s choice ever since. Each tool is marked with the Britool hallmark , your guarantee of quality.

The Britool Hallmark guarantee covers against defective materials and/or workmanship when used for the purpose for which they were designed. In the unlikely event that a product fails during normal use, it will be repaired or replaced. The guarantee does not extend to fair wear & tear or moving parts such as ratchet mechanisms.

RIBE® is a trademark of Richard Bergner Verbindungstechnik GmbH & Co. KG registered trademark.
ALFA ROMEO® is a registered trademark of FCA Group Marketing S.p.A.
FIAT® is a trademark of FIAT GROUP MARKETING & CORPORATE COMMUNICATION S.P.A.
LANCIA® is a trademark of FIAT AUTO S.p.A.
RENAULT® is a trademark of RENAULT.
NISSAN® names, logos, product names, feature names, and slogans are trademarks owned by or licensed to Nissan Motor Co. Ltd. and/or Nissan Trading Co.,Ltd.
SAAB® is a trademark of SAAB AB.
VAUXHALL® is a trademark of Vauxhall Motors Limited.
VW® trademarks, service marks, and trade names are proprietary to Volkswagen of America, Inc.